| From | Greg Kroah-Hartman <> | Subject | [ 01/56] UBIFS: fix compilation warning | Date | Fri, 30 Nov 2012 10:54:53 -0800 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
commit 782759b9f5f5223e0962af60c3457c912fab755f upstream.
Fix the following compilation warning:
fs/ubifs/dir.c: In function 'ubifs_rename': fs/ubifs/dir.c:972:15: warning: 'saved_nlink' may be used uninitialized in this function
Use the 'uninitialized_var()' macro to get rid of this false-positive.
Artem: massaged the patch a bit.
Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/ubifs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -977,7 +977,7 @@ static int ubifs_rename(struct inode *ol struct ubifs_budget_req ino_req = { .dirtied_ino = 1, .dirtied_ino_d = ALIGN(old_inode_ui->data_len, 8) }; struct timespec time; - unsigned int saved_nlink; + unsigned int uninitialized_var(saved_nlink); /* * Budget request settings: deletion direntry, new direntry, removing
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