diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
| commit | 3a39d672e7f48b8d6b91a09afa4b55352773b4b5 (patch) | |
| tree | f7ec4043b508f48430dd09ac338c38acf7d5a6cd /kernel/sys.c | |
| parent | 151ac45348afc5b56baa584c7cd4876addf461ff (diff) | |
| parent | 62a0e2fa40c5c06742b8b4997ba5095a3ec28503 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts and no adjacent changes.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 3a2df1bd9f64..4da31f28fda8 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1916,10 +1916,10 @@ static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd) int err; exe = fdget(fd); - if (!exe.file) + if (!fd_file(exe)) return -EBADF; - inode = file_inode(exe.file); + inode = file_inode(fd_file(exe)); /* * Because the original mm->exe_file points to executable file, make @@ -1927,14 +1927,14 @@ static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd) * overall picture. */ err = -EACCES; - if (!S_ISREG(inode->i_mode) || path_noexec(&exe.file->f_path)) + if (!S_ISREG(inode->i_mode) || path_noexec(&fd_file(exe)->f_path)) goto exit; - err = file_permission(exe.file, MAY_EXEC); + err = file_permission(fd_file(exe), MAY_EXEC); if (err) goto exit; - err = replace_mm_exe_file(mm, exe.file); + err = replace_mm_exe_file(mm, fd_file(exe)); exit: fdput(exe); return err; @@ -2557,6 +2557,8 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, error = current->timer_slack_ns; break; case PR_SET_TIMERSLACK: + if (rt_or_dl_task_policy(current)) + break; if (arg2 <= 0) current->timer_slack_ns = current->default_timer_slack_ns; |