diff options
| author | Bernd Schubert <bschubert@ddn.com> | 2024-06-25 07:05:19 +0200 |
|---|---|---|
| committer | Bernd Schubert <bernd.schubert@fastmail.fm> | 2024-06-25 11:34:16 +0200 |
| commit | f88e08f34d2d4f398f23797707e1c50cd306e405 (patch) | |
| tree | 3caf402617d3eab28d814b9791e2bdd6bd35c755 /lib/fuse_lowlevel.c | |
| parent | 09e6583b54b7cd126869d41908e28cd0e8f44e45 (diff) | |
| download | libfuse-f88e08f34d2d4f398f23797707e1c50cd306e405.tar.gz | |
Add nullptr check in fuse_session_mount
The pointer did not have any sanity check.
Addresses https://github.com/libfuse/libfuse/issues/979
Diffstat (limited to 'lib/fuse_lowlevel.c')
| -rw-r--r-- | lib/fuse_lowlevel.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index 74b0424..8bfeb01 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -3256,6 +3256,11 @@ int fuse_session_mount(struct fuse_session *se, const char *mountpoint) { int fd; + if (mountpoint == NULL) { + fuse_log(FUSE_LOG_ERR, "Invalid null-ptr mountpoint!\n"); + return -1; + } + /* * Make sure file descriptors 0, 1 and 2 are open, otherwise chaos * would ensue. |