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Add a snprinf wrapper which checks that the buffer was big enough
[elogind.git]
/
src
/
shared
/
socket-util.c
diff --git
a/src/shared/socket-util.c
b/src/shared/socket-util.c
index b5b001a6f268144c34d5eb71880f851dbb8145cf..c6f64876be4485f6a9c2b4aab41b04b2a094563d 100644
(file)
--- a/
src/shared/socket-util.c
+++ b/
src/shared/socket-util.c
@@
-657,10
+657,8
@@
int getnameinfo_pretty(int fd, char **ret) {
assert(fd >= 0);
assert(ret);
assert(fd >= 0);
assert(ret);
- if (getsockname(fd, &sa.sa, &salen) < 0) {
- log_error_errno(errno, "getsockname(%d) failed: %m", fd);
- return -errno;
- }
+ if (getsockname(fd, &sa.sa, &salen) < 0)
+ return log_error_errno(errno, "getsockname(%d) failed: %m", fd);
return socknameinfo_pretty(&sa, salen, ret);
}
return socknameinfo_pretty(&sa, salen, ret);
}