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| author | Yaniv Kaul <ykaul@redhat.com> | 2018-08-21 18:31:03 +0300 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2018-08-24 16:26:36 +0000 |
| commit | a2c562eb4046ce88c8c2f2d250b0079942e7f10a (patch) | |
| tree | 64e6733e2407126f546c824c474027f1a0540f81 /contrib/macfuse | |
| parent | 938849a417727c85f1925dde641b3c6c54c71275 (diff) | |
{mount-common|fusermount|mount_darwin|umountd}.c: strncpy()->sprintf(), reduce strlen()'s
strncpy may not be very efficient for short strings copied into
a large buffer: If the length of src is less than n,
strncpy() writes additional null bytes to dest to ensure
that a total of n bytes are written.
Instead, use snprintf().
Also:
- save the result of strlen() and re-use it when possible.
- move from strlen to SLEN (sizeof() ) for const strings.
Compile-tested only!
Change-Id: I369209b36d8356c3fe00d32f8bf56e74cf9963db
updates: bz#1193929
Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
Diffstat (limited to 'contrib/macfuse')
| -rw-r--r-- | contrib/macfuse/mount_darwin.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/macfuse/mount_darwin.c b/contrib/macfuse/mount_darwin.c index f4ecacad86a..21ed7e503a6 100644 --- a/contrib/macfuse/mount_darwin.c +++ b/contrib/macfuse/mount_darwin.c @@ -94,7 +94,7 @@ gf_fuse_mount (const char *mountpoint, char *fsname, char *mnt_param, } /* sysctlbyname() includes the trailing '\0' in version_len */ - version_len_desired = strlen("2.x.y") + 1; + version_len_desired = sizeof ("2.x.y"); if (version_len != version_len_desired) { gf_log ("glusterfs-fuse", GF_LOG_ERROR, |