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[sanitizer] Tweak read syscall handler signature for consistency. 

llvm-svn: 187417
This commit is contained in:
Evgeniy Stepanov 2013-07-30 13:16:52 +00:00
parent 0d3ef27418
commit 3feb17c452
2 changed files with 4 additions and 4 deletions
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4
compiler-rt/include/sanitizer/linux_syscall_hooks.h
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@ -33,7 +33,7 @@ void __sanitizer_syscall_pre_wait4(int pid, int *status, int options, void *r);
void __sanitizer_syscall_pre_waitpid(int pid, int *status, int options);
void __sanitizer_syscall_pre_clock_gettime(int clk_id, void *tp);
void __sanitizer_syscall_pre_clock_getres(int clk_id, void *tp);
void __sanitizer_syscall_pre_read(unsigned int fd, char *buf, size_t count);
void __sanitizer_syscall_pre_read(unsigned int fd, void *buf, size_t count);
void __sanitizer_syscall_post_rt_sigpending(long res, void *p, size_t s);
void __sanitizer_syscall_post_getdents(long res, int fd, void *dirp, int count);
@ -47,7 +47,7 @@ void __sanitizer_syscall_post_waitpid(long res, int pid, int *status,
int options);
void __sanitizer_syscall_post_clock_gettime(long res, int clk_id, void *tp);
void __sanitizer_syscall_post_clock_getres(long res, int clk_id, void *tp);
void __sanitizer_syscall_post_read(long res, unsigned int fd, char *buf, size_t count);
void __sanitizer_syscall_post_read(long res, unsigned int fd, void *buf, size_t count);
// And now a few syscalls we don't handle yet.

4
compiler-rt/lib/sanitizer_common/sanitizer_common_syscalls.inc
View File

@ -162,11 +162,11 @@ POST_SYSCALL(clock_getres)(long res, int clk_id,
if (res == 0 && tp) POST_WRITE(tp, sizeof(*tp));
}
PRE_SYSCALL(read)(unsigned int fd, char *buf, uptr count) {
PRE_SYSCALL(read)(unsigned int fd, void *buf, uptr count) {
if (buf) PRE_WRITE(buf, count);
}
POST_SYSCALL(read)(long res, unsigned int fd, char *buf, uptr count) {
POST_SYSCALL(read)(long res, unsigned int fd, void *buf, uptr count) {
if (res > 0 && buf) POST_WRITE(buf, res);
}