diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-04-22 17:20:02 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-21 23:59:22 -0400 |
commit | f0c22cddb3046d0addef410c2769688c9ecef498 (patch) | |
tree | ea47d00267e08990effc29b49635fcffdf20503c | |
parent | 24d696a776e27268a52cb4ff1060337f409d5789 (diff) |
frv: missing checks of __get_user()/__put_user() return values
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r-- | arch/frv/kernel/signal.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c index b46a8202979b..8cf5dca01758 100644 --- a/arch/frv/kernel/signal.c +++ b/arch/frv/kernel/signal.c | |||
@@ -56,10 +56,10 @@ asmlinkage int sys_sigaction(int sig, | |||
56 | old_sigset_t mask; | 56 | old_sigset_t mask; |
57 | if (!access_ok(VERIFY_READ, act, sizeof(*act)) || | 57 | if (!access_ok(VERIFY_READ, act, sizeof(*act)) || |
58 | __get_user(new_ka.sa.sa_handler, &act->sa_handler) || | 58 | __get_user(new_ka.sa.sa_handler, &act->sa_handler) || |
59 | __get_user(new_ka.sa.sa_restorer, &act->sa_restorer)) | 59 | __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || |
60 | __get_user(new_ka.sa.sa_flags, &act->sa_flags) || | ||
61 | __get_user(mask, &act->sa_mask)) | ||
60 | return -EFAULT; | 62 | return -EFAULT; |
61 | __get_user(new_ka.sa.sa_flags, &act->sa_flags); | ||
62 | __get_user(mask, &act->sa_mask); | ||
63 | siginitset(&new_ka.sa.sa_mask, mask); | 63 | siginitset(&new_ka.sa.sa_mask, mask); |
64 | } | 64 | } |
65 | 65 | ||
@@ -68,10 +68,10 @@ asmlinkage int sys_sigaction(int sig, | |||
68 | if (!ret && oact) { | 68 | if (!ret && oact) { |
69 | if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || | 69 | if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || |
70 | __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || | 70 | __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || |
71 | __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer)) | 71 | __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || |
72 | __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || | ||
73 | __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) | ||
72 | return -EFAULT; | 74 | return -EFAULT; |
73 | __put_user(old_ka.sa.sa_flags, &oact->sa_flags); | ||
74 | __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask); | ||
75 | } | 75 | } |
76 | 76 | ||
77 | return ret; | 77 | return ret; |