diff options
author | wpaul <wpaul@FreeBSD.org> | 1996-12-27 19:28:46 +0000 |
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committer | wpaul <wpaul@FreeBSD.org> | 1996-12-27 19:28:46 +0000 |
commit | 2456fc0b4bd454a5e480dc9ee6da285f454de8b5 (patch) | |
tree | b3899e41109595c94a952b728bb8f15ac2b7d3c4 /lib/libc/gen/getnetgrent.c | |
parent | 4fe1563f048bdf7002bd5c57edb9f8d551063830 (diff) | |
download | FreeBSD-src-2456fc0b4bd454a5e480dc9ee6da285f454de8b5.zip FreeBSD-src-2456fc0b4bd454a5e480dc9ee6da285f454de8b5.tar.gz |
Small yet significant tweaks/cleanups:
- getpwent:
o adjunctbuf should be NUL terminated after copying
o _pw_breakout_yp() needs to know the length of the buffer returned
from YP so it can properly NUL terminate its local buffer.
- getgrent:
o YP buffers should be YPMAXRECORD + 2 bytes long and NUL terminated.
(Previously they were hardcoded to 1024 bytes.)
- getnetgrent:
o YP data should be copied with snprintf(), not sprintf()
These are 2.2 candidates. I will wait a few days to make sure these don't
break anything and then, if there are no objections, move them to the 2.2
branch.
Diffstat (limited to 'lib/libc/gen/getnetgrent.c')
-rw-r--r-- | lib/libc/gen/getnetgrent.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c index f0d7967..46cc764 100644 --- a/lib/libc/gen/getnetgrent.c +++ b/lib/libc/gen/getnetgrent.c @@ -503,7 +503,7 @@ read_for_group(group) register int len, olen; int cont; struct linelist *lp; - char line[LINSIZ + 1]; + char line[LINSIZ + 2]; #ifdef YP char *result; int resultlen; @@ -523,7 +523,7 @@ read_for_group(group) continue; } } - sprintf(line, "%s %s", group, result); + snprintf(line, LINSIZ, "%s %s", group, result); free(result); } #else |