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smb3: rc uninitialized in one fallocate path

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[ Upstream commit 5ad4df56cd2158965f73416d41fce37906724822 ]

Clang detected a problem with rc possibly being unitialized
(when length is zero) in a recently added fallocate code path.

Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Steve French
2021-07-26 16:22:55 -05:00
committed by Greg Kroah-Hartman
parent 8cfdd039ca
commit c8b7cfa674
1 changed files with 2 additions and 1 deletions
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3
fs/cifs/smb2ops.c
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@@ -3466,7 +3466,8 @@ static int smb3_simple_fallocate_write_range(unsigned int xid,
char *buf) char *buf)
{ {
struct cifs_io_parms io_parms = {0}; struct cifs_io_parms io_parms = {0};
int rc, nbytes; int nbytes;
int rc = 0;
struct kvec iov[2]; struct kvec iov[2];
io_parms.netfid = cfile->fid.netfid; io_parms.netfid = cfile->fid.netfid;