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fs: rename stat to lstat as we implement lstat 

For compatibility put a inline on lstat for stat until we have the symlink
support.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-08-22 12:54:19 +08:00
parent f4d850eb76
commit 99684498ec
2 changed files with 10 additions and 6 deletions
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10
fs/fs.c
View File

@ -392,7 +392,7 @@ static int path_check_prereq(const char *path, unsigned int flags)
unsigned int m;
int ret = 0;
if (stat(path, &s)) {
if (lstat(path, &s)) {
if (flags & S_UB_DOES_NOT_EXIST)
goto out;
ret = -ENOENT;
@ -434,7 +434,7 @@ static int parent_check_directory(const char *path)
int ret;
char *dir = dirname(xstrdup(path));
ret = stat(dir, &s);
ret = lstat(dir, &s);
free(dir);
@ -523,7 +523,7 @@ int open(const char *pathname, int flags, ...)
char *freep = path;
int ret;
exist_err = stat(path, &s);
exist_err = lstat(path, &s);
if (!exist_err && S_ISDIR(s.st_mode)) {
ret = -EISDIR;
@ -1167,7 +1167,7 @@ int closedir(DIR *dir)
}
EXPORT_SYMBOL(closedir);
int stat(const char *filename, struct stat *s)
int lstat(const char *filename, struct stat *s)
{
struct device_d *dev;
struct fs_driver_d *fsdrv;
@ -1206,7 +1206,7 @@ out:
return ret;
}
EXPORT_SYMBOL(stat);
EXPORT_SYMBOL(lstat);
int mkdir (const char *pathname, mode_t mode)
{

6
include/fs.h
View File

@ -104,7 +104,11 @@ int creat(const char *pathname, mode_t mode);
int unlink(const char *pathname);
int close(int fd);
int flush(int fd);
int stat(const char *filename, struct stat *s);
int lstat(const char *filename, struct stat *s);
static inline int stat(const char *filename, struct stat *s)
{
return lstat(filename, s);
}
int read(int fd, void *buf, size_t count);
int ioctl(int fd, int request, void *buf);
ssize_t write(int fd, const void *buf, size_t count);