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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-05-31 10:33:51 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-06-10 05:51:33 +0200 |
| commit | d9e968cb9f849770288f5fde3d8d3a5f7e339052 (patch) | |
| tree | 7ceab9b36a791cd24813420c140f2475e6af5e7d /kernel/compat.c | |
| parent | times(2): move compat to native (diff) | |
| download | linux-d9e968cb9f849770288f5fde3d8d3a5f7e339052.tar.xz linux-d9e968cb9f849770288f5fde3d8d3a5f7e339052.zip | |
getrlimit()/setrlimit(): move compat to native
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/compat.c')
| -rw-r--r-- | kernel/compat.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index 99408252762e..58b8e57398d1 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -427,44 +427,6 @@ COMPAT_SYSCALL_DEFINE3(sigprocmask, int, how, #endif -COMPAT_SYSCALL_DEFINE2(setrlimit, unsigned int, resource, - struct compat_rlimit __user *, rlim) -{ - struct rlimit r; - - if (!access_ok(VERIFY_READ, rlim, sizeof(*rlim)) || - __get_user(r.rlim_cur, &rlim->rlim_cur) || - __get_user(r.rlim_max, &rlim->rlim_max)) - return -EFAULT; - - if (r.rlim_cur == COMPAT_RLIM_INFINITY) - r.rlim_cur = RLIM_INFINITY; - if (r.rlim_max == COMPAT_RLIM_INFINITY) - r.rlim_max = RLIM_INFINITY; - return do_prlimit(current, resource, &r, NULL); -} - -COMPAT_SYSCALL_DEFINE2(getrlimit, unsigned int, resource, - struct compat_rlimit __user *, rlim) -{ - struct rlimit r; - int ret; - - ret = do_prlimit(current, resource, NULL, &r); - if (!ret) { - if (r.rlim_cur > COMPAT_RLIM_INFINITY) - r.rlim_cur = COMPAT_RLIM_INFINITY; - if (r.rlim_max > COMPAT_RLIM_INFINITY) - r.rlim_max = COMPAT_RLIM_INFINITY; - - if (!access_ok(VERIFY_WRITE, rlim, sizeof(*rlim)) || - __put_user(r.rlim_cur, &rlim->rlim_cur) || - __put_user(r.rlim_max, &rlim->rlim_max)) - return -EFAULT; - } - return ret; -} - int put_compat_rusage(const struct rusage *r, struct compat_rusage __user *ru) { if (!access_ok(VERIFY_WRITE, ru, sizeof(*ru)) || |