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disk/part.c: fix potential stack overflow bug 

If the param pass to get_dev is not the one defined in the block_drvr,
it could make uboot becomes unstable, for it would continue run after
search complete the block_drvr table.

Signed-off-by: Lei Wen <leiwen@marvell.com>
This commit is contained in:
Lei Wen 2011-02-15 16:56:40 +08:00 committed by Wolfgang Denk
parent 9eeaa8e66c
commit b16aadf411
1 changed files with 1 additions and 1 deletions
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disk/part.c
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@ -84,7 +84,7 @@ block_dev_desc_t *get_dev(char* ifname, int dev)
#ifdef CONFIG_NEEDS_MANUAL_RELOC
name += gd->reloc_off;
#endif
while (name) {
while (drvr->name) {
name = drvr->name;
reloc_get_dev = drvr->get_dev;
#ifdef CONFIG_NEEDS_MANUAL_RELOC