[PATCH 02/18] fs: rename stat to lstat as we implement lstat

[Jean-Christophe PLAGNIOL-VILLARD]

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

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 fs/fs.c      |   10 +++++-----
 include/fs.h |    6 +++++-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/fs/fs.c b/fs/fs.c
index dc9deae..f357a98 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -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;
@@ -1216,7 +1216,7 @@ 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;
@@ -1255,7 +1255,7 @@ out:
 
 	return ret;
 }
-EXPORT_SYMBOL(stat);
+EXPORT_SYMBOL(lstat);
 
 int mkdir (const char *pathname, mode_t mode)
 {
diff --git a/include/fs.h b/include/fs.h
index 96fe9be..4316d68 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -109,7 +109,11 @@ 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);
-- 
1.7.10.4