diff options
| author | Sunny Kumar <sunkumar@redhat.com> | 2017-12-20 13:30:39 +0530 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2017-12-21 04:30:28 +0000 |
| commit | 4a06f851dcad6bdd730f3d2e12bd8f26709f27fe (patch) | |
| tree | 0913f7cad0f460cf014c72a058bff79ca41b654b /libglusterfs/src/common-utils.c | |
| parent | 8ad87e4fa5803718746e0e7315e8c9f1a37952c0 (diff) | |
snapshot: fix several coverity issues in glusterd-snapshot.c
This patch fixes issues 157, 426, 428, 431, 432, 437,439, 482 from [1].
[1] https://download.gluster.org/pub/gluster/glusterfs/static-analysis/master/glusterfs-coverity/2017-12-13-e255385a/html/
Change-Id: Iff9df12bd9802db29434155badb1beda045aba5b
BUG: 789278
Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
Diffstat (limited to 'libglusterfs/src/common-utils.c')
| -rw-r--r-- | libglusterfs/src/common-utils.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index ef76bdfe750..46a3084fe39 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -4931,3 +4931,17 @@ get_struct_variable (int mem_num, gf_gsync_status_t *sts_val) out: return NULL; } + +/* * Safe wrapper function for strncpy. + * This wrapper makes sure that when there is no null byte among the first n in + * source srting for strncpy function call, the string placed in dest will be + * null-terminated. + */ + +char * +gf_strncpy (char *dest, const char *src, const size_t dest_size) +{ + strncpy (dest, src, dest_size - 1); + dest[dest_size - 1] = '\0'; + return dest; +} |