diff options
| author | Vincent Veron <vincent.veron@stericsson.com> | 2011-12-14 11:47:36 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:07:04 +0200 |
| commit | 274c285bd7971c6fa76ad896f5275b359b85c323 (patch) | |
| tree | 0aefa976d2a6c44cd42374f988d7b07502ac52b5 | |
| parent | 5ebec164043cc51d5c24d935598148e0cd7cb655 (diff) | |
U8500 CM: add read permission to others in debugfs
The debugfs files used to do the DSP dump are not readable by
others. This prevents user process not running at as root to take any
dump. Add read permission to others to allow this.
ST-Ericsson FOSS-OUT ID: Trivial
ST-Ericsson ID: 404423
ST-Ericsson Linux next: NA
Change-Id: Id43181ac67d5c1ead964233cc34c16942dd11771
Signed-off-by: Pierre Peiffer <pierre.peiffer@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42776
Reviewed-by: QABUILD
| -rw-r--r-- | drivers/staging/nmf-cm/cm_debug.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/nmf-cm/cm_debug.c b/drivers/staging/nmf-cm/cm_debug.c index 26446e19cdb..b894c6b8e4a 100644 --- a/drivers/staging/nmf-cm/cm_debug.c +++ b/drivers/staging/nmf-cm/cm_debug.c @@ -679,7 +679,7 @@ static const struct file_operations esram_fops = { void cm_debug_create_tcm_file(unsigned mpc_index) { osalEnv.mpc[mpc_index].tcm_file = debugfs_create_blob( - "tcm24", S_IRUSR|S_IRGRP, + "tcm24", S_IRUSR|S_IRGRP|S_IROTH, osalEnv.mpc[mpc_index].snapshot_dir, &osalEnv.mpc[mpc_index].base); if (IS_ERR(osalEnv.mpc[mpc_index].tcm_file)) { @@ -801,14 +801,14 @@ void cm_debug_init(void) PTR_ERR(osalEnv.mpc[i].snapshot_dir)); osalEnv.mpc[i].snapshot_dir = NULL; } else { - debugfs_create_file("esram", S_IRUSR|S_IRGRP, + debugfs_create_file("esram", S_IRUSR|S_IRGRP|S_IROTH, osalEnv.mpc[i].snapshot_dir, &osalEnv.esram_base, &esram_fops); - debugfs_create_blob("sdram_data", S_IRUSR|S_IRGRP, + debugfs_create_blob("sdram_data", S_IRUSR|S_IRGRP|S_IROTH, osalEnv.mpc[i].snapshot_dir, &osalEnv.mpc[i].sdram_data); - debugfs_create_blob("sdram_code", S_IRUSR|S_IRGRP, + debugfs_create_blob("sdram_code", S_IRUSR|S_IRGRP|S_IROTH, osalEnv.mpc[i].snapshot_dir, &osalEnv.mpc[i].sdram_code); } |