The patch titled
ath5k: fix Security issue in DebugFS part of ath5k
has been removed from the -mm tree. Its filename was
ath5k-fix-security-issue-in-debugfs-part-of-ath5k.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ath5k: fix Security issue in DebugFS part of ath5k
From: Cheng Renquan <crquan@xxxxxxxxx>
http://bugzilla.kernel.org/show_bug.cgi?id=12076
Remove any write access to groups and others, only keep write permission
to its owner, usually only root user.
Reported-by: Jérôme Poulin <jeromepoulin@xxxxxxxxx>
Signed-off-by: Cheng Renquan <crquan@xxxxxxxxx>
Cc: Jiri Slaby <jirislaby@xxxxxxxxx>
Cc: "John W. Linville" <linville@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath5k/debug.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff -puN drivers/net/wireless/ath5k/debug.c~ath5k-fix-security-issue-in-debugfs-part-of-ath5k drivers/net/wireless/ath5k/debug.c
--- a/drivers/net/wireless/ath5k/debug.c~ath5k-fix-security-issue-in-debugfs-part-of-ath5k
+++ a/drivers/net/wireless/ath5k/debug.c
@@ -417,19 +417,19 @@ ath5k_debug_init_device(struct ath5k_sof
sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
ath5k_global_debugfs);
- sc->debug.debugfs_debug = debugfs_create_file("debug", 0666,
+ sc->debug.debugfs_debug = debugfs_create_file("debug", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_debug);
- sc->debug.debugfs_registers = debugfs_create_file("registers", 0444,
+ sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_registers);
- sc->debug.debugfs_tsf = debugfs_create_file("tsf", 0666,
+ sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_tsf);
- sc->debug.debugfs_beacon = debugfs_create_file("beacon", 0666,
+ sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
sc->debug.debugfs_phydir, sc, &fops_beacon);
- sc->debug.debugfs_reset = debugfs_create_file("reset", 0222,
+ sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
sc->debug.debugfs_phydir, sc, &fops_reset);
}
_
Patches currently in -mm which might be from crquan@xxxxxxxxx are
linux-next.patch
block-remove-kblockd_flush_work.patch
fs-block_devc-__read_mostly-improvement-and-sb_is_blkdev_sb-utilization.patch
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