diff options
Diffstat (limited to 'main/nfs-utils/0010-exportfs-fix-test-of-NULL-pointer-in-host_pton.patch')
| -rw-r--r-- | main/nfs-utils/0010-exportfs-fix-test-of-NULL-pointer-in-host_pton.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/main/nfs-utils/0010-exportfs-fix-test-of-NULL-pointer-in-host_pton.patch b/main/nfs-utils/0010-exportfs-fix-test-of-NULL-pointer-in-host_pton.patch new file mode 100644 index 0000000000..00ec08c787 --- /dev/null +++ b/main/nfs-utils/0010-exportfs-fix-test-of-NULL-pointer-in-host_pton.patch @@ -0,0 +1,49 @@ +From 7fc596097b2a0545a8a21e90ecdabdc34073ab49 Mon Sep 17 00:00:00 2001 +From: Natanael Copa <ncopa@alpinelinux.org> +Date: Mon, 2 Jun 2014 14:20:59 +0200 +Subject: [PATCH] exportfs: fix test of NULL pointer in host_pton() + +should fix https://bugzilla.redhat.com/show_bug.cgi?id=1083018 + +Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> +--- + support/export/hostname.c | 12 +++++++----- + 1 file changed, 7 insertions(+), 5 deletions(-) + +diff --git a/support/export/hostname.c b/support/export/hostname.c +index ad595d1..d9153e1 100644 +--- a/support/export/hostname.c ++++ b/support/export/hostname.c +@@ -115,6 +115,11 @@ host_pton(const char *paddr) + * have a real AF_INET presentation address, before invoking + * getaddrinfo(3) to generate the full addrinfo list. + */ ++ if (paddr == NULL) { ++ xlog(D_GENERAL, "%s: passed a NULL presentation address", ++ __func__); ++ return NULL; ++ } + inet4 = 1; + if (inet_pton(AF_INET, paddr, &sin.sin_addr) == 0) + inet4 = 0; +@@ -123,15 +128,12 @@ host_pton(const char *paddr) + switch (error) { + case 0: + if (!inet4 && ai->ai_addr->sa_family == AF_INET) { ++ xlog(D_GENERAL, "%s: failed to convert %s", ++ __func__, paddr); + freeaddrinfo(ai); + break; + } + return ai; +- case EAI_NONAME: +- if (paddr == NULL) +- xlog(D_GENERAL, "%s: passed a NULL presentation address", +- __func__); +- break; + case EAI_SYSTEM: + xlog(D_GENERAL, "%s: failed to convert %s: (%d) %m", + __func__, paddr, errno); +-- +2.0.4 + |