diff options
| author | Richard Braun <rbraun@sceen.net> | 2013-10-02 20:30:15 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2013-10-02 20:30:15 +0200 |
| commit | 6c3825f2b750bf9b913c6ea986739e648c470603 (patch) | |
| tree | 668999faf31004dd9100a8a08eef7c4087b87dab /libdiskfs | |
| parent | a81c0c28ea606b0d0a2ad5eeb74071c746b7cdeb (diff) | |
Check for negative sizes in file_set_size
* libdiskfs/file-set-size.c (diskfs_S_file_set_size): Return EINVAL if
size is negative.
* libnetfs/file-set-size.c (netfs_S_file_set_size): Likewise.
* libtreefs/s-file.c (treefs_S_file_set_size): Likewise.
* storeio/io.c (trivfs_S_file_set_size): Likewise.
* term/users.c (trivfs_S_file_set_size): Likewise.
* trans/null.c (trivfs_S_file_set_size): Likewise.
* trans/streamio.c (trivfs_S_file_set_size): Likewise.
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/file-set-size.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libdiskfs/file-set-size.c b/libdiskfs/file-set-size.c index 18abb469..fe2125ae 100644 --- a/libdiskfs/file-set-size.c +++ b/libdiskfs/file-set-size.c @@ -26,7 +26,7 @@ diskfs_S_file_set_size (struct protid *cred, { CHANGE_NODE_FIELD (cred, ({ - if (!(cred->po->openstat & O_WRITE)) + if (!(cred->po->openstat & O_WRITE) || (size < 0)) err = EINVAL; else if (size < np->dn_stat.st_size) { |