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| author | Jeremy Allison <jra@samba.org> | 2007-09-08 05:18:08 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:30:35 -0500 |
| commit | 2400758fbef9f3a5a8b7138053ca75586af80dce (patch) | |
| tree | c9a0c11f817c45df8e27408106594a685a8c94f6 /source3 | |
| parent | 923f14ff37cc1ea70631cb9037685246d941cfae (diff) | |
| download | samba-2400758fbef9f3a5a8b7138053ca75586af80dce.tar.gz samba-2400758fbef9f3a5a8b7138053ca75586af80dce.tar.bz2 samba-2400758fbef9f3a5a8b7138053ca75586af80dce.zip | |
r25022: Fix coverity #395. Resource leak on error.
Jeremy.
(This used to be commit 6a237600b825f4df2241277bdd80e98669f69685)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/nsswitch/wins.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/source3/nsswitch/wins.c b/source3/nsswitch/wins.c index afc1639f63..8e4d75e545 100644 --- a/source3/nsswitch/wins.c +++ b/source3/nsswitch/wins.c @@ -315,8 +315,10 @@ _nss_wins_gethostbyname_r(const char *hostname, struct hostent *he, namelen = strlen(name) + 1; - if ((he->h_name = get_static(&buffer, &buflen, namelen)) == NULL) + if ((he->h_name = get_static(&buffer, &buflen, namelen)) == NULL) { + free(ip_list); return NSS_STATUS_TRYAGAIN; + } memcpy(he->h_name, name, namelen); @@ -325,24 +327,29 @@ _nss_wins_gethostbyname_r(const char *hostname, struct hostent *he, if ((i = (unsigned long)(buffer) % sizeof(char*)) != 0) i = sizeof(char*) - i; - if (get_static(&buffer, &buflen, i) == NULL) + if (get_static(&buffer, &buflen, i) == NULL) { + free(ip_list); return NSS_STATUS_TRYAGAIN; + } if ((he->h_addr_list = (char **)get_static( - &buffer, &buflen, (count + 1) * sizeof(char *))) == NULL) + &buffer, &buflen, (count + 1) * sizeof(char *))) == NULL) { + free(ip_list); return NSS_STATUS_TRYAGAIN; + } for (i = 0; i < count; i++) { if ((he->h_addr_list[i] = get_static(&buffer, &buflen, - INADDRSZ)) == NULL) + INADDRSZ)) == NULL) { + free(ip_list); return NSS_STATUS_TRYAGAIN; + } memcpy(he->h_addr_list[i], &ip_list[i], INADDRSZ); } he->h_addr_list[count] = NULL; - if (ip_list) - free(ip_list); + free(ip_list); /* Set h_addr_type and h_length */ |