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| author | Rich Felker <dalias@aerifal.cx> | 2017-06-15 13:01:34 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2017-06-15 13:01:34 -0400 |
| commit | 2d7d05f031e014068a61d3076c6178513395d2ae (patch) | |
| tree | 533f4bd2fedea2ff59d998ebc1f6c73aabc1ac44 /src/passwd/getpw_r.c | |
| parent | 5c10c33d2a35204ee76931625a007fcc8cca3228 (diff) | |
| download | musl-2d7d05f031e014068a61d3076c6178513395d2ae.tar.gz | |
set errno when getpw*_r, getgr*_r, and getspnam_r fail
these functions return an error code, and are not explicitly
documented to set errno, but they are nonstandard and the historical
implementations do set errno as well, and some applications expect
this behavior. do likewise for compatibility.
patch by Rudolph Pereira.
Diffstat (limited to 'src/passwd/getpw_r.c')
| -rw-r--r-- | src/passwd/getpw_r.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/passwd/getpw_r.c b/src/passwd/getpw_r.c index e8cc811e..0c87ab05 100644 --- a/src/passwd/getpw_r.c +++ b/src/passwd/getpw_r.c @@ -27,6 +27,7 @@ static int getpw_r(const char *name, uid_t uid, struct passwd *pw, char *buf, si } free(line); pthread_setcancelstate(cs, 0); + if (rv) errno = rv; return rv; } |