diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2020-06-24 18:17:12 +0200 |
|---|---|---|
| committer | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2020-07-23 09:42:04 -0400 |
| commit | 1ede35ec7affe6df78a16c36044a7b0538f5b163 (patch) | |
| tree | 4eba5839dd65ca97a323bd86af2643b63a8c8095 /drivers/misc/uid_sys_stats.c | |
| parent | 2709f5f654bc8b7a6ac1eaae918598f1c5db9079 (diff) | |
| download | kernel_replicant_linux-1ede35ec7affe6df78a16c36044a7b0538f5b163.tar.gz kernel_replicant_linux-1ede35ec7affe6df78a16c36044a7b0538f5b163.tar.bz2 kernel_replicant_linux-1ede35ec7affe6df78a16c36044a7b0538f5b163.zip | |
ANDROID: fix up direct access to mmap_sem
It's now being abstracted away, so fix up the ANDROID specific code that
touches the lock to use the correct functions instead.
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9cedb62118cd1bba7af27deb11499d312d24d7fc
Diffstat (limited to 'drivers/misc/uid_sys_stats.c')
| -rw-r--r-- | drivers/misc/uid_sys_stats.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/uid_sys_stats.c b/drivers/misc/uid_sys_stats.c index ea23f5d0af43..a465524ed129 100644 --- a/drivers/misc/uid_sys_stats.c +++ b/drivers/misc/uid_sys_stats.c @@ -136,7 +136,7 @@ static void get_full_task_comm(struct task_entry *task_entry, /* next the executable file name */ if (mm) { - down_read(&mm->mmap_sem); + mmap_write_lock(mm); if (mm->exe_file) { char *pathname = d_path(&mm->exe_file->f_path, buf, unused_len); @@ -149,7 +149,7 @@ static void get_full_task_comm(struct task_entry *task_entry, unused_len--; } } - up_read(&mm->mmap_sem); + mmap_write_unlock(mm); } unused_len -= len; |