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https://github.com/apache/nuttx.git
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abe70c37a2
Use mktemp to create unique path for memfd, so other thread can't find file by path. If don't do this, error will ocurr in this case: thread 1: thread2: open() -- refs = 1 open() -- refs = 2 unlink() unlink() thread1 and thread2 will map one buffer by using file path but not fd or address of buffer. Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com> |
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| .. | ||
| CMakeLists.txt | ||
| Kconfig | ||
| lib_backtrace.c | ||
| lib_bitmap.c | ||
| lib_circbuf.c | ||
| lib_crc8.c | ||
| lib_crc8ccitt.c | ||
| lib_crc8rohc.c | ||
| lib_crc8table.c | ||
| lib_crc16.c | ||
| lib_crc16ccitt.c | ||
| lib_crc16ibm.c | ||
| lib_crc16xmodem.c | ||
| lib_crc32.c | ||
| lib_crc64.c | ||
| lib_creat.c | ||
| lib_cxx_initialize.c | ||
| lib_debug.c | ||
| lib_dumpbuffer.c | ||
| lib_dumpvbuffer.c | ||
| lib_envpath.c | ||
| lib_err.c | ||
| lib_fchmodat.c | ||
| lib_fdcheck.c | ||
| lib_fdsan.c | ||
| lib_fnmatch.c | ||
| lib_fstatat.c | ||
| lib_ftok.c | ||
| lib_getfullpath.c | ||
| lib_getnprocs.c | ||
| lib_getrandom.c | ||
| lib_glob.c | ||
| lib_idr.c | ||
| lib_impure.c | ||
| lib_instrument.c | ||
| lib_kbddecode.c | ||
| lib_kbdencode.c | ||
| lib_mallopt.c | ||
| lib_memfd.c | ||
| lib_mkdirat.c | ||
| lib_mkfifo.c | ||
| lib_mknod.c | ||
| lib_mutex.c | ||
| lib_ncompress.c | ||
| lib_openat.c | ||
| lib_slcddecode.c | ||
| lib_slcdencode.c | ||
| lib_tea_decrypt.c | ||
| lib_tea_encrypt.c | ||
| lib_tempbuffer.c | ||
| lib_uadd32x64.c | ||
| lib_uadd64.c | ||
| lib_umask.c | ||
| lib_umul32.c | ||
| lib_umul32x64.c | ||
| lib_umul64.c | ||
| lib_usub64.c | ||
| lib_usub64x32.c | ||
| lib_utimensat.c | ||
| lib_utsname.c | ||
| lib_xorshift128.c | ||
| Make.defs | ||