diff options
| author | William Hubbs <w.d.hubbs@gmail.com> | 2019-02-23 17:25:16 -0600 |
|---|---|---|
| committer | William Hubbs <w.d.hubbs@gmail.com> | 2019-02-23 17:44:07 -0600 |
| commit | 028da5c2e37d81d4e242a546eb48a20eafe0cc56 (patch) | |
| tree | ea8ca6f355d919cf1ad3aca10ae7a46d6de6504e | |
| parent | d8dbb890aaca34fc9b342772de0f23a7ea3efaaa (diff) | |
librc: fix potential buffer overflow in pid_is_argv
This fixes #299.
| -rw-r--r-- | src/librc/librc-daemon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librc/librc-daemon.c b/src/librc/librc-daemon.c index 1bd91eb4..6c12669f 100644 --- a/src/librc/librc-daemon.c +++ b/src/librc/librc-daemon.c @@ -59,7 +59,7 @@ pid_is_argv(pid_t pid, const char *const *argv) free(cmdline); return false; } - bytes = read(fd, buffer, sizeof(buffer)); + bytes = read(fd, buffer, sizeof(buffer) - 1); close(fd); free(cmdline); if (bytes == -1) |