RepoMirrors/musl
1
0
Fork 0
mirror of git://git.musl-libc.org/musl synced 2025-01-27 09:03:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix fd leak race (missing O_CLOEXEC) in fchmodat

Browse Source
This commit is contained in:
Rich Felker 2015-02-04 22:50:40 -05:00
parent 14a0117117
commit 2736eb6caa
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/stat/fchmodat.c
View File

@ -21,7 +21,7 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag)
if (S_ISLNK(st.st_mode))
return __syscall_ret(-EOPNOTSUPP);
if ((fd2 = __syscall(SYS_openat, fd, path, O_RDONLY|O_PATH|O_NOFOLLOW|O_NOCTTY)) < 0) {
if ((fd2 = __syscall(SYS_openat, fd, path, O_RDONLY|O_PATH|O_NOFOLLOW|O_NOCTTY|O_CLOEXEC)) < 0) {
if (fd2 == -ELOOP)
return __syscall_ret(-EOPNOTSUPP);
return __syscall_ret(fd2);