linux-ext4 - [PATCH] libe2p: Use lstat() instead of stat() in fsetflags() and fgetflags()

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Date:	Mon, 22 Oct 2007 09:30:05 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	linux-ext4@...r.kernel.org
Cc:	Eric Sandeen <sandeen@...hat.com>, Theodore Ts'o <tytso@....edu>
Subject: [PATCH] libe2p: Use lstat() instead of stat() in fsetflags() and fgetflags()

We can't set the flags on symbolic links, so check for them using
lstat().

Signed-off-by: "Theodore Ts'o" <tytso@....edu>
---
 lib/e2p/fgetflags.c |    2 +-
 lib/e2p/fsetflags.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/e2p/fgetflags.c b/lib/e2p/fgetflags.c
index 0aed6c8..372304f 100644
--- a/lib/e2p/fgetflags.c
+++ b/lib/e2p/fgetflags.c
@@ -65,7 +65,7 @@ int fgetflags (const char * name, unsigned long * flags)
 #if HAVE_EXT2_IOCTLS
 	int fd, r, f, save_errno = 0;
 
-	if (!stat(name, &buf) &&
+	if (!lstat(name, &buf) &&
 	    !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
 		goto notsupp;
 	}
diff --git a/lib/e2p/fsetflags.c b/lib/e2p/fsetflags.c
index 2f1277f..3a05324 100644
--- a/lib/e2p/fsetflags.c
+++ b/lib/e2p/fsetflags.c
@@ -71,7 +71,7 @@ int fsetflags (const char * name, unsigned long flags)
 #if HAVE_EXT2_IOCTLS
 	int fd, r, f, save_errno = 0;
 
-	if (!stat(name, &buf) &&
+	if (!lstat(name, &buf) &&
 	    !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) {
 		goto notsupp;
 	}
-- 
1.5.3.4.1232.g9991d-dirty

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