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authorBrian Behlendorf <[email protected]>2010-08-26 09:52:40 -0700
committerBrian Behlendorf <[email protected]>2010-08-27 15:34:02 -0700
commit0e5b68e0159e071dae2cac01c2b6783b8e926133 (patch)
tree831cd00c0a79b73297f7d6b051ce47a02e523fd5 /lib/libzpool
parentf709a82dc11fe9bad4953e9cfb0a78f71c859ff0 (diff)
Fix gcc fortify source warnings
Resolve issues uncovered by -D_FORTIFY_SOURCE=2, the default redhat macro's file adds this option to the cflags. This causes warnings of the following type designed to keep the developer honest: warning: ignoring return value of 'foo', declared with attribute warn_unused_result The short term fix is to wrap these calls in VERIFY() to check the return code. The code was already assusing these would never fail. Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'lib/libzpool')
-rw-r--r--lib/libzpool/kernel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libzpool/kernel.c b/lib/libzpool/kernel.c
index f323bf60b..ef264061f 100644
--- a/lib/libzpool/kernel.c
+++ b/lib/libzpool/kernel.c
@@ -796,7 +796,7 @@ umem_out_of_memory(void)
{
char errmsg[] = "out of memory -- generating core dump\n";
- write(fileno(stderr), errmsg, sizeof (errmsg));
+ (void) fprintf(stderr, "%s", errmsg);
abort();
return (0);
}