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authorSteve French <sfrench@us.ibm.com>2011-07-12 18:24:43 +0000
committerSteve French <sfrench@us.ibm.com>2011-07-12 19:14:24 +0000
commitea1be1a3c3c4b2bbc32aeb7995e18336c8060e0e (patch)
treeb9f057cb63be2fb16a48c5e1a0214dd4089d84c1 /fs
parent62411ab2fe5f002dff27417630ddf02cc40ca404 (diff)
downloadlinux-ea1be1a3c3c4b2bbc32aeb7995e18336c8060e0e.tar.bz2
[CIFS] update limit for snprintf in cifs_construct_tcon
In 34c87901e113 "Shrink stack space usage in cifs_construct_tcon" we change the size of the username name buffer from MAX_USERNAME_SIZE (256) to 28. This call to snprintf() needs to be updated as well. Reported by Dan Carpenter. Reviewed-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/connect.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index dbd669cc5bc7..ccc1afa0bf3b 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3485,7 +3485,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, uid_t fsuid)
goto out;
}
- snprintf(username, MAX_USERNAME_SIZE, "krb50x%x", fsuid);
+ snprintf(username, sizeof(username), "krb50x%x", fsuid);
vol_info->username = username;
vol_info->local_nls = cifs_sb->local_nls;
vol_info->linux_uid = fsuid;