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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-05-30 02:12:40 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-30 21:04:56 -0400 |
| commit | 657bec850ff98b82b3a617b588a6523487344ccc (patch) | |
| tree | 46ff90dc5823c1602bcc886b24d3964fa7148a76 /arch/sparc/kernel | |
| parent | binfmt_flat: use vm_munmap, we are missing ->mmap_sem there (diff) | |
| download | linux-dev-657bec850ff98b82b3a617b588a6523487344ccc.tar.xz linux-dev-657bec850ff98b82b3a617b588a6523487344ccc.zip | |
ia64, sparc64: convert wrappers around do_mremap() to sys_mremap()
they contain open-coded sys_mremap()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 3ee51f189a55..275f74fd6f6a 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -580,16 +580,9 @@ SYSCALL_DEFINE5(64_mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, unsigned long, new_addr) { - unsigned long ret = -EINVAL; - if (test_thread_flag(TIF_32BIT)) - goto out; - - down_write(¤t->mm->mmap_sem); - ret = do_mremap(addr, old_len, new_len, flags, new_addr); - up_write(¤t->mm->mmap_sem); -out: - return ret; + return -EINVAL; + return sys_mremap(addr, old_len, new_len, flags, new_addr); } /* we come to here via sys_nis_syscall so it can setup the regs argument */ |