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Vincent Palatin 8b8d779dac usb: fallback safely when a configuration descriptor is too large 
When a USB configuration descriptor was larger than our USB buffer
(512 bytes), we were skipping the full descriptor reading but then we
were still parsing and using it, triggering memory corruptions.
Now in that case, it just skips this device enumeration and displays the
appropriate message to the user, so he can fix the buffer if he wants.

This bug was triggered by some UVC webcams which have very large
configuration descriptors (e.g. a couple of kB) describing all their
supported video encodings.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
 		2012-10-22 08:25:07 +02:00
..
spl SPL: Remove setting GD_FLG_RELOC in preloader_console_init() 2012-10-15 11:53:47 -07:00
Makefile Merge branch 'agust@denx.de-next' of git://git.denx.de/u-boot-staging 2012-10-15 13:37:22 -07:00
bedbug.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
bootstage.c bootstage: Add feature to stash/unstash bootstage info 2012-10-03 00:52:40 +02:00
cmd_ambapp.c various cmd_* files: fixed layout a little bit 2010-08-09 01:07:37 +02:00
cmd_bdinfo.c x86: Change global data baudrate to int 2012-10-19 15:25:46 -07:00
cmd_bedbug.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_bmp.c cmd_bmp.c: make bmp_display() usable by drivers or board code 2012-05-25 09:15:09 +02:00
cmd_boot.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_bootldr.c Blackfin: bootldr: use common defines 2011-04-08 00:44:27 -04:00
cmd_bootm.c net: Improve the speed of netconsole 2012-09-24 13:55:43 -05:00
cmd_bootstage.c bootstage: Add bootstage command 2012-10-03 00:52:44 +02:00
cmd_cache.c Cleanup cache command prints 2012-10-03 16:01:22 -07:00
cmd_console.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_cplbinfo.c various cmd_* files: fixed layout a little bit 2010-08-09 01:07:37 +02:00
cmd_cramfs.c cramfs: make cramfs usable without a NOR flash 2011-05-10 22:47:32 +02:00
cmd_dataflash_mmc_mux.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_date.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_dcr.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_df.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_dfu.c ARM: prevent misaligned array inits 2012-10-15 11:53:07 -07:00
cmd_diag.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_disk.c disk: get_device_and_partition() "auto" partition and cleanup 2012-09-25 14:58:48 -07:00
cmd_display.c led_display: split led display support into generic and hw-dependent parts 2010-10-12 22:44:33 +02:00
cmd_dtt.c hwmon: Provide dtt_init() 2011-10-22 01:22:21 +02:00
cmd_echo.c Output strings from echo with puts where easy 2012-10-03 16:13:34 -07:00
cmd_eeprom.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_elf.c common: cmd_elf.c: use uintptr_t for casts from u32 to void* 2012-10-15 11:53:46 -07:00
cmd_exit.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_ext2.c ext4fs ls load support 2012-08-09 23:47:43 +02:00
cmd_ext4.c disk: get_device_and_partition() "auto" partition and cleanup 2012-09-25 14:58:48 -07:00
cmd_ext_common.c disk: get_device_and_partition() "auto" partition and cleanup 2012-09-25 14:58:48 -07:00
cmd_fat.c cmd_fat.c: fix build warning 2012-09-29 10:00:29 -07:00
cmd_fdc.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_fdos.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_fdt.c fdt: Check if the FDT address is configured 2012-09-15 09:16:08 -04:00
cmd_fitupd.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_flash.c cfi: Make the flash erase and write operations abortable 2012-09-03 11:24:27 +02:00
cmd_fpga.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_gpio.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_help.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_i2c.c i2c_probe: update for use in scripting 2012-10-16 05:47:21 +02:00
cmd_ide.c remove unnecessary includes from cmd_ide.c 2012-10-17 07:59:09 -07:00
cmd_immap.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_ini.c Improve license declaration for cmd_ini.h 2012-10-05 11:07:42 -07:00
cmd_irq.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_itest.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_jffs2.c cmd_jffs2: Fix get_part_sector_size_nor() overflow bug 2011-01-19 00:04:43 +01:00
cmd_ldrinfo.c Blackfin: ldrinfo: new command 2011-04-08 00:44:27 -04:00
cmd_led.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_license.c various cmd_* files: fixed layout a little bit 2010-08-09 01:07:37 +02:00
cmd_load.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_log.c cmd_log: print log->v2.con value in the "log info" command 2012-03-30 22:32:50 +02:00
cmd_mac.c cmd_mac: fix help for 'mac read' 2011-07-28 16:41:06 +02:00
cmd_md5sum.c Add parameter to md5sum to save the md5 sum 2012-10-03 16:01:22 -07:00
cmd_mdio.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_mem.c cmd_mem: cmp: convert while() to for() loop 2012-06-19 22:32:11 +02:00
cmd_mfsl.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_mii.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_misc.c Add a command to access the system timer 2012-10-03 16:01:23 -07:00
cmd_mmc.c mmcinfo: Fix help message 2012-09-05 17:32:42 -05:00
cmd_mmc_spi.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_mp.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_mtdparts.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_nand.c Merge branch 'master' of git://git.denx.de/u-boot-arm 2012-09-21 14:53:13 -07:00
cmd_net.c net: Add link-local addressing support 2012-05-23 17:53:08 -05:00
cmd_nvedit.c env: Check for NULL pointer in envmatch() 2012-10-15 11:54:05 -07:00
cmd_onenand.c linux/compat.h: rename from linux/mtd/compat.h 2012-04-30 16:54:51 +02:00
cmd_otp.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_part.c cmd_part: add partition-related command 2012-09-25 15:05:47 -07:00
cmd_pci.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_pcmcia.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_portio.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_pxe.c PXE: FDT: Add support for fdt in PXE 2012-09-27 12:22:11 -05:00
cmd_reginfo.c mpc85xx: Add reginfo command 2010-07-16 10:55:09 -05:00
cmd_reiser.c disk: get_device_and_partition() "auto" partition and cleanup 2012-09-25 14:58:48 -07:00
cmd_sata.c SATA: check for return value from sata functions 2012-05-15 08:31:30 +02:00
cmd_scsi.c combine block device load commands into common function 2012-09-25 14:43:19 -07:00
cmd_setexpr.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_sf.c cmd_sf: add size checking to spi flash commands 2012-04-03 04:34:13 +00:00
cmd_sha1sum.c Add parameter to sha1sum to save the SHA1 sum 2012-10-03 16:01:22 -07:00
cmd_source.c Add run_command_list() to run a list of commands 2012-08-09 22:06:03 +02:00
cmd_spi.c cmd_spi: remove superfluous semicolon 2012-08-09 20:41:32 -04:00
cmd_spibootldr.c various cmd_* files: fixed layout a little bit 2010-08-09 01:07:37 +02:00
cmd_spl.c Add cmd_spl command 2012-03-27 22:05:28 +02:00
cmd_strings.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_terminal.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
cmd_test.c Change dead code in "test" cmd to debug output 2012-10-03 16:01:22 -07:00
cmd_time.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_tpm.c Add a cli command to test the TPM device. 2011-12-06 21:30:03 +01:00
cmd_tsi148.c common: tsi148 - fix gcc 4.6 compiler warning 2011-11-16 21:42:17 +01:00
cmd_ubi.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_ubifs.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_universe.c common/cmd_universe.c: Fix GCC 4.6 build warning 2011-11-16 21:04:55 +01:00
cmd_unzip.c Convert cmd_usage() calls in common to use a return value 2012-03-06 21:09:46 +01:00
cmd_usb.c usb: add support for multiple usb controllers 2012-10-15 11:54:00 -07:00
cmd_version.c unify version_string 2011-07-28 17:22:53 +02:00
cmd_ximg.c checkpatch whitespace cleanups 2011-10-22 01:13:35 +02:00
cmd_yaffs2.c u-boot: Update yaffs2 file system 2012-08-09 23:39:18 +02:00
cmd_zfs.c disk: get_device_and_partition() "auto" partition and cleanup 2012-09-25 14:58:48 -07:00
cmd_zip.c common: add zip command support 2012-09-29 07:26:09 -07:00
command.c Add cmd_process() to process commands in one place 2012-03-06 21:09:41 +01:00
console.c Revert "Add board_pre_console_putc to deal with early console output" 2012-03-23 21:27:32 +01:00
ddr_spd.c mpc8xxx: DDR2/DDR3: Clean up DIMM-type switch statements 2011-04-04 09:24:43 -05:00
dlmalloc.c Fix strict-aliasing warning in dlmalloc 2012-09-13 13:32:41 +02:00
dlmalloc.src * Code cleanup: 2003-06-27 21:31:46 +00:00
env_common.c env: cosmetic: Consilidate the default env definition 2012-10-19 15:25:43 -07:00
env_dataflash.c env: clean env_dataflash.c checkpatch and code style 2011-11-22 08:39:26 +01:00
env_eeprom.c env: clean env_eeprom.c checkpatch and code style 2011-11-22 08:39:26 +01:00
env_embedded.c env: cosmetic: Consilidate the default env definition 2012-10-19 15:25:43 -07:00
env_fat.c env: checkpatch clean env_fat 2012-09-26 11:08:32 -07:00
env_flash.c env: factor out the env_get_char_spec() function 2012-01-05 16:34:10 +01:00
env_mmc.c env_mmc: allow environment to be in an eMMC partition 2012-09-07 13:54:31 -07:00
env_nand.c env_nand: fix incorrect size parameter to ALLOC_CACHE_ALIGN_BUFFER 2012-09-18 12:01:51 -07:00
env_nowhere.c env: factor out the env_get_char_spec() function 2012-01-05 16:34:10 +01:00
env_nvram.c env: factor out the env_get_char_spec() function 2012-01-05 16:34:10 +01:00
env_onenand.c env_onenand: set ONENAND_MAX_ENV_SIZE to CONFIG_ENV_SIZE 2012-08-06 10:38:47 +02:00
env_remote.c env: remove duplicated env_get_char_spec() 2012-09-26 11:08:32 -07:00
env_sf.c env: factor out the env_get_char_spec() function 2012-01-05 16:34:10 +01:00
exports.c Fix SPI build errors in exports.c 2011-12-07 08:41:22 +01:00
fdt_support.c serial: Remove CONFIG_SERIAL_MULTI from remaining sources 2012-10-15 11:53:59 -07:00
flash.c cfi: Make the flash erase and write operations abortable 2012-09-03 11:24:27 +02:00
hush.c hush: Don't parse the contents of a dereferenced var 2012-09-02 20:31:21 +02:00
hwconfig.c Minor Coding Style Cleanup. 2011-02-02 22:36:10 +01:00
image.c Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2012-09-25 12:23:55 -07:00
iomux.c serial: Remove CONFIG_SERIAL_MULTI from remaining sources 2012-10-15 11:53:59 -07:00
kallsyms.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
kgdb.c Make sure that argv[] argument pointers are not modified. 2010-07-04 23:55:42 +02:00
kgdb_stubs.c kgdb: add default generic stubs 2010-01-18 00:23:00 +01:00
lcd.c common/lcd: fix build breakage for at91sam9x5ek and trats boards 2012-09-24 23:57:23 +02:00
lynxkdi.c checkpatch whitespace cleanups 2011-10-22 01:13:35 +02:00
main.c Allow runtime configuration of "zero-delay" check 2012-10-03 16:01:21 -07:00
memsize.c Revert "memsize: Fix for bug in memory sizing code" 2012-09-21 08:14:05 -07:00
menu.c menu: only timeout when menu is displayed 2012-06-21 22:34:00 +02:00
miiphyutil.c Revert "mii: miiphy register address width change" 2011-12-07 08:35:14 +01:00
modem.c common: move extern char console_buffer[] to common.h 2011-11-22 08:39:25 +01:00
s_record.c Initial revision 2002-08-17 09:36:01 +00:00
stdio.c serial: Remove CONFIG_SERIAL_MULTI from remaining sources 2012-10-15 11:53:59 -07:00
system_map.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
update.c net: tftpput: Rename TFTP to TFTPGET 2011-10-26 21:33:42 +02:00
usb.c usb: fallback safely when a configuration descriptor is too large 2012-10-22 08:25:07 +02:00
usb_hub.c usb: lowlevel interface change to support multiple controllers 2012-10-15 11:54:00 -07:00
usb_kbd.c USB: move keyboard polling into kbd driver 2012-03-03 16:56:29 +01:00
usb_storage.c usb: Support the CONFIG_SYS_64BIT_LBA option 2012-10-22 08:25:07 +02:00
xyzModem.c cleanup: Fix typos and misspellings in various files. 2011-07-28 21:27:36 +02:00