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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-19 14:02:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-19 14:02:03 -0700 |
| commit | eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c (patch) | |
| tree | 3b0f8e71aec70c38cd0fda3f557e3f76a5f644a5 /kernel/kcov.c | |
| parent | 16dbfae867cdeb32f3d24cea81193793d5decc61 (diff) | |
| parent | 5cbcb62dddf5346077feb82b7b0c9254222d3445 (diff) | |
Merge tag 'mm-nonmm-stable-2024-05-19-11-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-mm updates from Andrew Morton:
"Mainly singleton patches, documented in their respective changelogs.
Notable series include:
- Some maintenance and performance work for ocfs2 in Heming Zhao's
series "improve write IO performance when fragmentation is high".
- Some ocfs2 bugfixes from Su Yue in the series "ocfs2 bugs fixes
exposed by fstests".
- kfifo header rework from Andy Shevchenko in the series "kfifo:
Clean up kfifo.h".
- GDB script fixes from Florian Rommel in the series "scripts/gdb:
Fixes for $lx_current and $lx_per_cpu".
- After much discussion, a coding-style update from Barry Song
explaining one reason why inline functions are preferred over
macros. The series is "codingstyle: avoid unused parameters for a
function-like macro""
* tag 'mm-nonmm-stable-2024-05-19-11-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (62 commits)
fs/proc: fix softlockup in __read_vmcore
nilfs2: convert BUG_ON() in nilfs_finish_roll_forward() to WARN_ON()
scripts: checkpatch: check unused parameters for function-like macro
Documentation: coding-style: ask function-like macros to evaluate parameters
nilfs2: use __field_struct() for a bitwise field
selftests/kcmp: remove unused open mode
nilfs2: remove calls to folio_set_error() and folio_clear_error()
kernel/watchdog_perf.c: tidy up kerneldoc
watchdog: allow nmi watchdog to use raw perf event
watchdog: handle comma separated nmi_watchdog command line
nilfs2: make superblock data array index computation sparse friendly
squashfs: remove calls to set the folio error flag
squashfs: convert squashfs_symlink_read_folio to use folio APIs
scripts/gdb: fix detection of current CPU in KGDB
scripts/gdb: make get_thread_info accept pointers
scripts/gdb: fix parameter handling in $lx_per_cpu
scripts/gdb: fix failing KGDB detection during probe
kfifo: don't use "proxy" headers
media: stih-cec: add missing io.h
media: rc: add missing io.h
...
Diffstat (limited to 'kernel/kcov.c')
| -rw-r--r-- | kernel/kcov.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/kcov.c b/kernel/kcov.c index f9ac2e9e460f..c3124f6d5536 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -627,7 +627,8 @@ static int kcov_ioctl_locked(struct kcov *kcov, unsigned int cmd, mode = kcov_get_mode(remote_arg->trace_mode); if (mode < 0) return mode; - if (remote_arg->area_size > LONG_MAX / sizeof(unsigned long)) + if ((unsigned long)remote_arg->area_size > + LONG_MAX / sizeof(unsigned long)) return -EINVAL; kcov->mode = mode; t->kcov = kcov; |