6b61e3e47a
to fstatat(2) at binary startup; the difference looks like this: --- przed 2017-10-14 13:55:49.983528000 +0100 +++ po 2017-10-14 14:10:39.134343000 +0100 @@ -1,15 +1,10 @@ mmap(0x0,32768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34366173184 (0x800623000) issetugid() = 0 (0x0) -fstatat(AT_FDCWD,"/etc",{ mode=drwxr-xr-x ,inode=1364352,size=2560,blksize=32768 },AT_SYMLINK_NOFOLLOW) = 0 (0x0) -fstatat(AT_FDCWD,"/etc/libmap.conf",{ mode=-rw-r--r-- ,inode=1373288,size=102,blksize=32768 },AT_SYMLINK_NOFOLLOW) = 0 (0x0) openat(AT_FDCWD,"/etc/libmap.conf",O_RDONLY|O_CLOEXEC,00) = 3 (0x3) fstat(3,{ mode=-rw-r--r-- ,inode=1373288,size=102,blksize=32768 }) = 0 (0x0) mmap(0x0,102,PROT_READ,MAP_PRIVATE,3,0x0) = 34366205952 (0x80062b000) close(3) = 0 (0x0) -fstatat(AT_FDCWD,"/usr",{ mode=drwxr-xr-x ,inode=561792,size=512,blksize=32768 },AT_SYMLINK_NOFOLLOW) = 0 (0x0) -fstatat(AT_FDCWD,"/usr/local",{ mode=drwxr-xr-x ,inode=561800,size=512,blksize=32768 },AT_SYMLINK_NOFOLLOW) = 0 (0x0) -fstatat(AT_FDCWD,"/usr/local/etc",{ mode=drwxr-xr-x ,inode=653279,size=1536,blksize=32768 },AT_SYMLINK_NOFOLLOW) = 0 (0x0) -fstatat(AT_FDCWD,"/usr/local/etc/libmap.d",0x7fffffffcf50,AT_SYMLINK_NOFOLLOW) ERR#2 'No such file or directory' +open("/usr/local/etc/libmap.d",O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC,0165) ERR#2 'No such file or directory' munmap(0x80062b000,102) = 0 (0x0) openat(AT_FDCWD,"/var/run/ld-elf.so.hints",O_RDONLY|O_CLOEXEC,00) = 3 (0x3) read(3,"Ehnt\^A\0\0\0\M^@\0\0\0\M-2\0\0"...,128) = 128 (0x80) Reviewed by: kib MFC after: 2 weeks Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D12741 |
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.. | ||
aarch64 | ||
amd64 | ||
arm | ||
i386 | ||
mips | ||
powerpc | ||
powerpc64 | ||
riscv | ||
sparc64 | ||
tests | ||
debug.c | ||
debug.h | ||
libmap.c | ||
libmap.h | ||
Makefile | ||
Makefile.depend | ||
malloc.c | ||
map_object.c | ||
paths.h | ||
rtld_lock.c | ||
rtld_lock.h | ||
rtld_printf.c | ||
rtld_printf.h | ||
rtld_tls.h | ||
rtld_utrace.h | ||
rtld.1 | ||
rtld.c | ||
rtld.h | ||
Symbol.map | ||
xmalloc.c |