diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-18 16:23:44 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-18 16:23:44 -0400 |
commit | b6a89584c36f307f2c2bbb136ea50985ca4bc7b4 (patch) | |
tree | 3913dbb9ebe07927e16ed0518fc1a1af00787dc6 /lib/mpi/mpi-bit.c | |
parent | 0db7bd8ca0033c1530bcefcbd49002364dba908a (diff) | |
parent | d52fc5dde171f030170a6cb78034d166b13c9445 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem fixes from James Morris.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
fcaps: clear the same personality flags as suid when fcaps are used
mpi: Avoid using freed pointer in mpi_lshift_limbs()
Smack: move label list initialization
Diffstat (limited to 'lib/mpi/mpi-bit.c')
-rw-r--r-- | lib/mpi/mpi-bit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/mpi/mpi-bit.c b/lib/mpi/mpi-bit.c index 2f526627e4f5..0c505361da19 100644 --- a/lib/mpi/mpi-bit.c +++ b/lib/mpi/mpi-bit.c | |||
@@ -177,8 +177,8 @@ int mpi_rshift(MPI x, MPI a, unsigned n) | |||
177 | */ | 177 | */ |
178 | int mpi_lshift_limbs(MPI a, unsigned int count) | 178 | int mpi_lshift_limbs(MPI a, unsigned int count) |
179 | { | 179 | { |
180 | mpi_ptr_t ap = a->d; | 180 | const int n = a->nlimbs; |
181 | int n = a->nlimbs; | 181 | mpi_ptr_t ap; |
182 | int i; | 182 | int i; |
183 | 183 | ||
184 | if (!count || !n) | 184 | if (!count || !n) |
@@ -187,6 +187,7 @@ int mpi_lshift_limbs(MPI a, unsigned int count) | |||
187 | if (RESIZE_IF_NEEDED(a, n + count) < 0) | 187 | if (RESIZE_IF_NEEDED(a, n + count) < 0) |
188 | return -ENOMEM; | 188 | return -ENOMEM; |
189 | 189 | ||
190 | ap = a->d; | ||
190 | for (i = n - 1; i >= 0; i--) | 191 | for (i = n - 1; i >= 0; i--) |
191 | ap[i + count] = ap[i]; | 192 | ap[i + count] = ap[i]; |
192 | for (i = 0; i < count; i++) | 193 | for (i = 0; i < count; i++) |