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>From Jeff Layton <jlay...@redhat.com>:
Jeff Layton has uploaded this change for review. (
https://review.gerrithub.io/409763
Change subject: RPCAL: size spn buffer large enough to hold any possible value
......................................................................
RPCAL: size spn buffer large enough to hold any possible value
Found via new gcc8 warnings format-truncation warnings:
/home/jlayton/git/nfs-ganesha/src/RPCAL/gss_credcache.c: In function
‘find_keytab_entry’:
/home/jlayton/git/nfs-ganesha/src/RPCAL/gss_credcache.c:725:36: error: ‘%s’
directive output may be truncated writing up to 1024 bytes into a region of
size 299 [-Werror=format-truncation=]
snprintf(spn, sizeof(spn), "%s/%s@%s",
^~
svcnames[j], myhostname, realm);
~~~~~~~~~~
/home/jlayton/git/nfs-ganesha/src/RPCAL/gss_credcache.c:725:5: note: ‘snprintf’
output 3 or more bytes (assuming 1027) into a destination of size 300
snprintf(spn, sizeof(spn), "%s/%s@%s",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
svcnames[j], myhostname, realm);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/jlayton/git/nfs-ganesha/src/RPCAL/gss_credcache.c:716:33: error: ‘%s’
directive output may be truncated writing up to 1025 bytes into a region of
size 300 [-Werror=format-truncation=]
snprintf(spn, sizeof(spn), "%s@%s", myhostad,
^~ ~~~~~~~~
/home/jlayton/git/nfs-ganesha/src/RPCAL/gss_credcache.c:716:5: note: ‘snprintf’
output 2 or more bytes (assuming 1027) into a destination of size 300
snprintf(spn, sizeof(spn), "%s@%s", myhostad,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
realm);
~~~~~~
Change-Id: I33d5ad90cb3300ce26580d4e374f5a216d609661
Signed-off-by: Jeff Layton <jlay...@redhat.com>
---
M src/RPCAL/gss_credcache.c
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha
refs/changes/63/409763/1
--
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Gerrit-Project: ffilz/nfs-ganesha
Gerrit-Branch: next
Gerrit-MessageType: newchange
Gerrit-Change-Id: I33d5ad90cb3300ce26580d4e374f5a216d609661
Gerrit-Change-Number: 409763
Gerrit-PatchSet: 1
Gerrit-Owner: Jeff Layton <jlay...@redhat.com>
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