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| author | Nick Kralevich <nnk@google.com> | 2015-02-03 11:27:25 -0800 |
|---|---|---|
| committer | Nick Kralevich <nnk@google.com> | 2015-02-03 12:10:30 -0800 |
| commit | 00490ae3f351e07ed4cc2a94b11cba6a22f37311 (patch) | |
| tree | ad09d82701fd1d9cdf44231d8b8789007aa5d8d9 /libc/arch-mips/syscalls | |
| parent | d57bf449fe6c2dcf35d90d6e4098038ac8a24ecb (diff) | |
| download | bionic-00490ae3f351e07ed4cc2a94b11cba6a22f37311.zip bionic-00490ae3f351e07ed4cc2a94b11cba6a22f37311.tar.gz bionic-00490ae3f351e07ed4cc2a94b11cba6a22f37311.tar.bz2 | |
Ensure raw fchmod/fchmodat syscalls are hidden.
In https://android-review.googlesource.com/#/c/127908/5/libc/SYSCALLS.TXT@116
Elliott said:
for LP64 these will be hidden. for LP32 we were cowards and left
them all public for compatibility (though i don't think we ever
dremeled to see whether it was needed). we don't have an easy
way to recognize additions, though, so we can't prevent adding
new turds.
Add a mechanism to prevent the adding of new turds, and use that
mechanism on the fchmod/fchmodat system calls.
Bug: 19233951
Change-Id: I98f98345970b631a379f348df57858f9fc3d57c0
Diffstat (limited to 'libc/arch-mips/syscalls')
| -rw-r--r-- | libc/arch-mips/syscalls/___fchmod.S (renamed from libc/arch-mips/syscalls/__fchmod.S) | 5 | ||||
| -rw-r--r-- | libc/arch-mips/syscalls/___fchmodat.S (renamed from libc/arch-mips/syscalls/__fchmodat.S) | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/libc/arch-mips/syscalls/__fchmod.S b/libc/arch-mips/syscalls/___fchmod.S index 9bc491c..ac102ec 100644 --- a/libc/arch-mips/syscalls/__fchmod.S +++ b/libc/arch-mips/syscalls/___fchmod.S @@ -2,7 +2,7 @@ #include <private/bionic_asm.h> -ENTRY(__fchmod) +ENTRY(___fchmod) .set noreorder .cpload t9 li v0, __NR_fchmod @@ -16,4 +16,5 @@ ENTRY(__fchmod) j t9 nop .set reorder -END(__fchmod) +END(___fchmod) +.hidden ___fchmod diff --git a/libc/arch-mips/syscalls/__fchmodat.S b/libc/arch-mips/syscalls/___fchmodat.S index 07ea8f8..d581efa 100644 --- a/libc/arch-mips/syscalls/__fchmodat.S +++ b/libc/arch-mips/syscalls/___fchmodat.S @@ -2,7 +2,7 @@ #include <private/bionic_asm.h> -ENTRY(__fchmodat) +ENTRY(___fchmodat) .set noreorder .cpload t9 li v0, __NR_fchmodat @@ -16,4 +16,5 @@ ENTRY(__fchmodat) j t9 nop .set reorder -END(__fchmodat) +END(___fchmodat) +.hidden ___fchmodat |