diff options
| author | Fabian Frederick <fabf@skynet.be> | 2014-06-06 14:38:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 16:08:17 -0700 |
| commit | 4f4c337fb7fb946824a26e78e37b85ef25e0a4a2 (patch) | |
| tree | af09618e4374a1c21552e9952c4c8d1fa984beb6 | |
| parent | 33041a0d76d3c3e0aff28ac95a2ffdedf1282dbc (diff) | |
| download | lwn-4f4c337fb7fb946824a26e78e37b85ef25e0a4a2.tar.gz lwn-4f4c337fb7fb946824a26e78e37b85ef25e0a4a2.zip | |
fs/dlm/config.c: convert simple_str to kstr
Replace obsolete functions
simple_strtoul/kstrtouint
simple_strtol/kstrtoint
(kstr __must_check requires the right function to be applied)
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Christine Caulfield <ccaulfie@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/dlm/config.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c index 76feb4b60fa6..d521bddf876d 100644 --- a/fs/dlm/config.c +++ b/fs/dlm/config.c @@ -157,11 +157,13 @@ static ssize_t cluster_set(struct dlm_cluster *cl, unsigned int *cl_field, const char *buf, size_t len) { unsigned int x; + int rc; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - - x = simple_strtoul(buf, NULL, 0); + rc = kstrtouint(buf, 0, &x); + if (rc) + return rc; if (check_zero && !x) return -EINVAL; @@ -730,7 +732,10 @@ static ssize_t comm_nodeid_read(struct dlm_comm *cm, char *buf) static ssize_t comm_nodeid_write(struct dlm_comm *cm, const char *buf, size_t len) { - cm->nodeid = simple_strtol(buf, NULL, 0); + int rc = kstrtoint(buf, 0, &cm->nodeid); + + if (rc) + return rc; return len; } @@ -742,7 +747,10 @@ static ssize_t comm_local_read(struct dlm_comm *cm, char *buf) static ssize_t comm_local_write(struct dlm_comm *cm, const char *buf, size_t len) { - cm->local= simple_strtol(buf, NULL, 0); + int rc = kstrtoint(buf, 0, &cm->local); + + if (rc) + return rc; if (cm->local && !local_comm) local_comm = cm; return len; @@ -846,7 +854,10 @@ static ssize_t node_nodeid_write(struct dlm_node *nd, const char *buf, size_t len) { uint32_t seq = 0; - nd->nodeid = simple_strtol(buf, NULL, 0); + int rc = kstrtoint(buf, 0, &nd->nodeid); + + if (rc) + return rc; dlm_comm_seq(nd->nodeid, &seq); nd->comm_seq = seq; return len; @@ -860,7 +871,10 @@ static ssize_t node_weight_read(struct dlm_node *nd, char *buf) static ssize_t node_weight_write(struct dlm_node *nd, const char *buf, size_t len) { - nd->weight = simple_strtol(buf, NULL, 0); + int rc = kstrtoint(buf, 0, &nd->weight); + + if (rc) + return rc; return len; } |