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| author | Stephen Gallagher <sgallagh@redhat.com> | 2012-02-14 07:49:44 -0500 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2012-02-14 07:50:30 -0500 |
| commit | 43abd12a37ea1c410ffb923b9cadfbf0f6ea6e6a (patch) | |
| tree | 7648ece4f2858ce317bf3bdfea0d93c3f2bf26dd | |
| parent | de5dcfd8e6a8aabd2064cbb86e6c2a3f304b1ca5 (diff) | |
| download | sssd-43abd12a37ea1c410ffb923b9cadfbf0f6ea6e6a.tar.gz sssd-43abd12a37ea1c410ffb923b9cadfbf0f6ea6e6a.tar.bz2 sssd-43abd12a37ea1c410ffb923b9cadfbf0f6ea6e6a.zip | |
Ensure NULL-termination in get_uid_from_pid()
Coverity #12399
| -rw-r--r-- | src/util/find_uid.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/util/find_uid.c b/src/util/find_uid.c index 33c7c5ba..f4156ce7 100644 --- a/src/util/find_uid.c +++ b/src/util/find_uid.c @@ -118,6 +118,9 @@ static errno_t get_uid_from_pid(const pid_t pid, uid_t *uid) } } + /* Guarantee NULL-termination in case we read the full BUFSIZE somehow */ + buf[BUFSIZE-1] = '\0'; + ret = close(fd); if (ret == -1) { error = errno; |