diff options
| author | Amar Tumballi <amarts@redhat.com> | 2018-11-01 07:25:25 +0530 |
|---|---|---|
| committer | Shyamsundar Ranganathan <srangana@redhat.com> | 2018-11-05 18:50:59 +0000 |
| commit | 74e8328d3f6901d6ba38a313965fe910c8411324 (patch) | |
| tree | 4816063d412cf9e436da301fccf165485bf22e18 /xlators/playground/template | |
| parent | 2effe3b0d3fa51fc627c970353de2e326bcf1ef2 (diff) | |
all: fix the format string exceptions
Currently, there are possibilities in few places, where a user-controlled
(like filename, program parameter etc) string can be passed as 'fmt' for
printf(), which can lead to segfault, if the user's string contains '%s',
'%d' in it.
While fixing it, makes sense to make the explicit check for such issues
across the codebase, by making the format call properly.
Fixes: CVE-2018-14661
Fixes: bz#1644763
Change-Id: Ib547293f2d9eb618594cbff0df3b9c800e88bde4
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'xlators/playground/template')
| -rw-r--r-- | xlators/playground/template/src/template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/playground/template/src/template.c b/xlators/playground/template/src/template.c index 4a9e8d2e6f3..e96374e0302 100644 --- a/xlators/playground/template/src/template.c +++ b/xlators/playground/template/src/template.c @@ -50,7 +50,7 @@ template_priv(xlator_t *this) template_private_t *priv = NULL; priv = this->private; - gf_proc_dump_write("template.dummy", "%lu", priv->dummy); + gf_proc_dump_write("template.dummy", "%" PRId32, priv->dummy); return 0; } |