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| author | Steve French <sfrench@us.ibm.com> | 2011-08-29 18:54:12 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2011-09-19 21:16:20 -0500 |
| commit | c9c7fa0064f4afe1d040e72f24c2256dd8ac402d (patch) | |
| tree | 213d8f0d198e878e224fba1d8380100e5699f4c5 /fs | |
| parent | 5b980b01212199833ee8023770fa4cbf1b85e9f4 (diff) | |
| download | lwn-c9c7fa0064f4afe1d040e72f24c2256dd8ac402d.tar.gz lwn-c9c7fa0064f4afe1d040e72f24c2256dd8ac402d.zip | |
Fix the conflict between rwpidforward and rw mount options
Both these options are started with "rw" - that's why the first one
isn't switched on even if it is specified. Fix this by adding a length
check for "rw" option check.
Cc: <stable@kernel.org>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/connect.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 633c246b6775..f4af4cc37500 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1298,7 +1298,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, /* ignore */ } else if (strnicmp(data, "guest", 5) == 0) { /* ignore */ - } else if (strnicmp(data, "rw", 2) == 0) { + } else if (strnicmp(data, "rw", 2) == 0 && strlen(data) == 2) { /* ignore */ } else if (strnicmp(data, "ro", 2) == 0) { /* ignore */ @@ -1401,7 +1401,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, vol->server_ino = 1; } else if (strnicmp(data, "noserverino", 9) == 0) { vol->server_ino = 0; - } else if (strnicmp(data, "rwpidforward", 4) == 0) { + } else if (strnicmp(data, "rwpidforward", 12) == 0) { vol->rwpidforward = 1; } else if (strnicmp(data, "cifsacl", 7) == 0) { vol->cifs_acl = 1; |