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-rw-r--r--kernel.spec9
-rw-r--r--n_tty-Fix-auditing-support-for-cannonical-mode.patch58
2 files changed, 67 insertions, 0 deletions
diff --git a/kernel.spec b/kernel.spec
index 1849998aa..32893cd64 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -609,6 +609,9 @@ Patch26214: acpi_video-Add-enable_native_backlight-quirk-for-Mac.patch
#rhbz 1225563
Patch26215: HID-lenovo-set-INPUT_PROP_POINTING_STICK.patch
+#rhbz 1188695
+Patch26218: n_tty-Fix-auditing-support-for-cannonical-mode.patch
+
# END OF PATCH DEFINITIONS
%endif
@@ -1336,6 +1339,9 @@ ApplyPatch acpi_video-Add-enable_native_backlight-quirk-for-Mac.patch
#rhbz 1225563
ApplyPatch HID-lenovo-set-INPUT_PROP_POINTING_STICK.patch
+#rhbz 1188695
+ApplyPatch n_tty-Fix-auditing-support-for-cannonical-mode.patch
+
# END OF PATCH APPLICATIONS
%endif
@@ -2200,6 +2206,9 @@ fi
#
#
%changelog
+* Wed Jun 03 2015 Laura Abbott <labbott@fedoraproject.org>
+- Fix auditing of canonical mode (rhbz 1188695)
+
* Wed Jun 03 2015 Josh Boyer <jwboyer@fedoraproject.org>
- Fix from Ngo Than for perf build on ppc64le (rhbz 1227260)
diff --git a/n_tty-Fix-auditing-support-for-cannonical-mode.patch b/n_tty-Fix-auditing-support-for-cannonical-mode.patch
new file mode 100644
index 000000000..12ee48e18
--- /dev/null
+++ b/n_tty-Fix-auditing-support-for-cannonical-mode.patch
@@ -0,0 +1,58 @@
+From: Laura Abbott <labbott@fedoraproject.org>
+Date: Wed, 13 May 2015 17:03:06 -0700
+Subject: [PATCH] n_tty: Fix auditing support for cannonical mode
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Commit 32f13521ca68bc624ff6effc77f308a52b038bf0
+("n_tty: Line copy to user buffer in canonical mode")
+changed cannonical mode copying to use copy_to_user
+but missed adding the call to the audit framework.
+Add in the appropriate functions to get audit support.
+
+Fixes: 32f13521ca68 ("n_tty: Line copy to user buffer in canonical mode")
+Reported-by: Miloslav Trmač <mitr@redhat.com>
+Signed-off-by: Laura Abbott <labbott@fedoraproject.org>
+---
+ drivers/tty/n_tty.c | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
+index cc57a3a6b02b..eee40b5cb025 100644
+--- a/drivers/tty/n_tty.c
++++ b/drivers/tty/n_tty.c
+@@ -162,6 +162,17 @@ static inline int tty_put_user(struct tty_struct *tty, unsigned char x,
+ return put_user(x, ptr);
+ }
+
++static inline int tty_copy_to_user(struct tty_struct *tty,
++ void __user *to,
++ const void *from,
++ unsigned long n)
++{
++ struct n_tty_data *ldata = tty->disc_data;
++
++ tty_audit_add_data(tty, to, n, ldata->icanon);
++ return copy_to_user(to, from, n);
++}
++
+ /**
+ * n_tty_kick_worker - start input worker (if required)
+ * @tty: terminal
+@@ -2084,12 +2095,12 @@ static int canon_copy_from_read_buf(struct tty_struct *tty,
+ __func__, eol, found, n, c, size, more);
+
+ if (n > size) {
+- ret = copy_to_user(*b, read_buf_addr(ldata, tail), size);
++ ret = tty_copy_to_user(tty, *b, read_buf_addr(ldata, tail), size);
+ if (ret)
+ return -EFAULT;
+- ret = copy_to_user(*b + size, ldata->read_buf, n - size);
++ ret = tty_copy_to_user(tty, *b + size, ldata->read_buf, n - size);
+ } else
+- ret = copy_to_user(*b, read_buf_addr(ldata, tail), n);
++ ret = tty_copy_to_user(tty, *b, read_buf_addr(ldata, tail), n);
+
+ if (ret)
+ return -EFAULT;