mirrors/musl
1
0
Fork 0
mirror of https://git.musl-libc.org/git/musl synced 2025-02-20 20:24:28 +03:00
Code Issues Packages Projects Releases Wiki Activity

halt getspnam[_r] search on error accessing TCB shadow

Browse Source 
fallback to /etc/shadow should happen only when the entry is not found
in the TCB shadow. otherwise transient errors or permission errors can
cause inconsistent results.
This commit is contained in:
Rich Felker 2018-12-28 16:54:13 -05:00
parent 9db81b862d
commit de7dc1318f
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/passwd/getspnam_r.c
View File

@ -94,6 +94,8 @@ int getspnam_r(const char *name, struct spwd *sp, char *buf, size_t size, struct
return errno;
}
} else {
if (errno != ENOENT && errno != ENOTDIR)
return errno;
f = fopen("/etc/shadow", "rbe");
if (!f) {
if (errno != ENOENT && errno != ENOTDIR)