projects
/
platform
/
upstream
/
kmod.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
1cab02e
)
libkmod: fix possible double free with wrong modules.builtin.modinfo
author
Seung-Woo Kim
<sw0312.kim@samsung.com>
Tue, 13 Apr 2021 11:23:15 +0000
(20:23 +0900)
committer
Lucas De Marchi
<lucas.demarchi@intel.com>
Sat, 17 Apr 2021 20:41:42 +0000
(13:41 -0700)
Fix double free for *modinfo with non '\0' terminated wrong
modules.builtin.modinfo, which is because EOF is minus value.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
libkmod/libkmod-builtin.c
patch
|
blob
|
history
diff --git
a/libkmod/libkmod-builtin.c
b/libkmod/libkmod-builtin.c
index
a75a542
..
a002cb5
100644
(file)
--- a/
libkmod/libkmod-builtin.c
+++ b/
libkmod/libkmod-builtin.c
@@
-313,7
+313,7
@@
ssize_t kmod_builtin_get_modinfo(struct kmod_ctx *ctx, const char *modname,
while (offset < iter->next) {
offset = get_string(iter, pos, &line, &linesz);
if (offset <= 0) {
- count = (offset) ? -errno : -E
OF
;
+ count = (offset) ? -errno : -E
INVAL
;
free(*modinfo);
goto fail;
}