diff options
| author | Javier <dev.git@javispedro.com> | 2017-04-18 00:32:55 +0200 |
|---|---|---|
| committer | Javier <dev.git@javispedro.com> | 2017-04-18 00:32:55 +0200 |
| commit | 49be4df82c4c70354b116b7d651d6eb12db1e289 (patch) | |
| tree | 75a97b9b6a3ec192b04b5e4a0290ef8c1a31cb5c /src/usersfs.c | |
| parent | f9fced6a3372c133a54c6b7db084bc1fa1eebc97 (diff) | |
| download | volumefs-49be4df82c4c70354b116b7d651d6eb12db1e289.tar.gz volumefs-49be4df82c4c70354b116b7d651d6eb12db1e289.zip | |
fix plenty of undefined behavior
Diffstat (limited to 'src/usersfs.c')
| -rw-r--r-- | src/usersfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/usersfs.c b/src/usersfs.c index 834779d..bb76ed1 100644 --- a/src/usersfs.c +++ b/src/usersfs.c @@ -41,13 +41,14 @@ static int usersfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, struct passwd *pwent; setpwent(); - while (pwent = getpwent()) { + while ((pwent = getpwent())) { if ((pwent->pw_uid == 0 || pwent->pw_uid >= 1000) && pwent->pw_name && pwent->pw_dir) { filler(buf, pwent->pw_name, NULL, 0); } } setpwent(); + return 0; } static int usersfs_readlink(const char *path, char *buf, size_t size) @@ -67,7 +68,7 @@ static int usersfs_readlink(const char *path, char *buf, size_t size) static struct fuse_operations usersfs_oper = { .getattr = usersfs_getattr, - .readdir = usersfs_readdir, + .readdir = usersfs_readdir, .readlink = usersfs_readlink }; |