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| author | Rich Felker <dalias@aerifal.cx> | 2013-08-02 12:59:45 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-08-02 12:59:45 -0400 |
| commit | c8c0844f7fbcb955848ca84432e5ffcf71f1cef1 (patch) | |
| tree | 57aee97670957a956d6a387d1b33d6fd987765e9 /src/stat | |
| parent | 0dc4824479e357a3e23a02d35527e23fca920343 (diff) | |
| download | musl-c8c0844f7fbcb955848ca84432e5ffcf71f1cef1.tar.gz musl-c8c0844f7fbcb955848ca84432e5ffcf71f1cef1.tar.xz musl-c8c0844f7fbcb955848ca84432e5ffcf71f1cef1.zip | |
debloat code that depends on /proc/self/fd/%d with shared function
I intend to add more Linux workarounds that depend on using these pathnames, and some of them will be in "syscall" functions that, from an anti-bloat standpoint, should not depend on the whole snprintf framework.
Diffstat (limited to 'src/stat')
| -rw-r--r-- | src/stat/fchmodat.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/stat/fchmodat.c b/src/stat/fchmodat.c index c1410bc5..aeb50bc5 100644 --- a/src/stat/fchmodat.c +++ b/src/stat/fchmodat.c @@ -4,6 +4,8 @@ #include <stdio.h> #include "syscall.h" +void __procfdname(char *, unsigned); + int fchmodat(int fd, const char *path, mode_t mode, int flag) { if (!flag) return syscall(SYS_fchmodat, fd, path, mode, flag); @@ -26,7 +28,7 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag) return __syscall_ret(fd2); } - snprintf(proc, sizeof proc, "/proc/self/fd/%d", fd2); + __procfdname(proc, fd2); if (!(ret = __syscall(SYS_stat, proc, &st)) && !S_ISLNK(st.st_mode)) ret = __syscall(SYS_chmod, proc, mode); |