cifs: fix unitialized variable poential problem with network I/O cache lock patch
[ Upstream commit 463a7b457c
]
static analysis with Coverity detected an issue with the following
commit:
Author: Paulo Alcantara (SUSE) <pc@cjr.nz>
Date: Wed Dec 4 17:38:03 2019 -0300
cifs: Avoid doing network I/O while holding cache lock
Addresses-Coverity: ("Uninitialized pointer read")
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
parent
a2763f62ba
commit
1d8e40cf86
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@ -1319,7 +1319,7 @@ static struct cifs_ses *find_root_ses(struct dfs_cache_vol_info *vi,
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char *mdata = NULL, *devname = NULL;
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char *mdata = NULL, *devname = NULL;
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struct TCP_Server_Info *server;
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struct TCP_Server_Info *server;
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struct cifs_ses *ses;
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struct cifs_ses *ses;
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struct smb_vol vol;
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struct smb_vol vol = {NULL};
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rpath = get_dfs_root(path);
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rpath = get_dfs_root(path);
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if (IS_ERR(rpath))
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if (IS_ERR(rpath))
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