diff options
| author | Kamal Mohanan <kmohanan@redhat.com> | 2017-09-22 11:33:47 +0530 |
|---|---|---|
| committer | Jeff Darcy <jeff@pl.atyp.us> | 2017-10-13 16:23:02 +0000 |
| commit | 7bf30b0e371ad1170cd0773fe5db335683428777 (patch) | |
| tree | 91670724e736b9636e1795aafdc04d5525b61b28 /xlators | |
| parent | add7116efa1f31e86f9c00c72c71872b1161370f (diff) | |
xlators/debug/trace: Coverity Fix BUFFER_SIZE in reconfigure
Problem: strncpy was being called with a source string of length
equal to the size argument at lines 3110 and 3114.
Solution: Calculate the size argument from the size of the
destination argument.
Change-Id: I1fed6f8f47c5512b9489bfb3297e7a9911eacbc8
BUG: 789278
Signed-off-by: Kamal Mohanan <kmohanan@redhat.com>
Diffstat (limited to 'xlators')
| -rw-r--r-- | xlators/debug/trace/src/trace.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/xlators/debug/trace/src/trace.c b/xlators/debug/trace/src/trace.c index d9f88bff78e..3ad3769afd8 100644 --- a/xlators/debug/trace/src/trace.c +++ b/xlators/debug/trace/src/trace.c @@ -3109,11 +3109,13 @@ reconfigure (xlator_t *this, dict_t *options) if (gf_fop_list[i]) strncpy (trace_fop_names[i].name, gf_fop_list[i], - strlen (gf_fop_list[i])); + sizeof (trace_fop_names[i].name)); else - strncpy (trace_fop_names[i].name, ":O", - strlen (":O")); + strncpy (trace_fop_names[i].name, ":0", + sizeof (trace_fop_names[i].name)); trace_fop_names[i].enabled = 1; + trace_fop_names[i].name[sizeof ( + trace_fop_names[i].name) - 1] = 0; } } |