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| author | Mike Chan <mike@android.com> | 2010-03-02 10:55:58 -0800 |
|---|---|---|
| committer | Mike Chan <mike@android.com> | 2010-03-02 18:18:04 -0800 |
| commit | 9f6915631b918a56e0e6be958fb14d274cbab322 (patch) | |
| tree | 5d3b311f885dd053f4b816f69e8961ee21c37938 /libc/arch-sh/syscalls/__setresuid.S | |
| parent | bd9a90c443ee4582d2be1a68c6f3a2928d130ce4 (diff) | |
| download | bionic-9f6915631b918a56e0e6be958fb14d274cbab322.zip bionic-9f6915631b918a56e0e6be958fb14d274cbab322.tar.gz bionic-9f6915631b918a56e0e6be958fb14d274cbab322.tar.bz2 | |
bonic: libc: cpuacct support for setuid functions
Any of the setuid functions now updates /acct/uid/ with its own tid
before changing users. This is so we can properly account for cpu time
per uid.
Change-Id: I34186cf4d5228cac8439e582a9e26c01ef3011e4
Signed-off-by: Mike Chan <mike@android.com>
Diffstat (limited to 'libc/arch-sh/syscalls/__setresuid.S')
| -rw-r--r-- | libc/arch-sh/syscalls/__setresuid.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libc/arch-sh/syscalls/__setresuid.S b/libc/arch-sh/syscalls/__setresuid.S new file mode 100644 index 0000000..424100e --- /dev/null +++ b/libc/arch-sh/syscalls/__setresuid.S @@ -0,0 +1,32 @@ +/* autogenerated by gensyscalls.py */ +#include <sys/linux-syscalls.h> + + .text + .type __setresuid, @function + .globl __setresuid + .align 4 + +__setresuid: + + /* invoke trap */ + mov.l 0f, r3 /* trap num */ + trapa #(3 + 0x10) + + /* check return value */ + cmp/pz r0 + bt __NR_setresuid32_end + + /* keep error number */ + sts.l pr, @-r15 + mov.l 1f, r1 + jsr @r1 + mov r0, r4 + lds.l @r15+, pr + +__NR_setresuid32_end: + rts + nop + + .align 2 +0: .long __NR_setresuid32 +1: .long __set_syscall_errno |