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f8ff18be1f
According to the API, if memory allocation wasn't possible, or some other error occurs, asprintf will return -1, and the contents of strp below are undefined. int asprintf(char **strp, const char *fmt, ...); This patch takes care of return value of asprintf to make it less error prone and prevent the following build warning. ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: He Zhe <zhe.he@windriver.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Tzvetomir Stoyanov <tstoyanov@vmware.com> Cc: hewenliang4@huawei.com Link: http://lore.kernel.org/lkml/1582163930-233692-1-git-send-email-zhe.he@windriver.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| api | ||
| bpf | ||
| lockdep | ||
| perf | ||
| subcmd | ||
| symbol | ||
| traceevent | ||
| argv_split.c | ||
| bitmap.c | ||
| ctype.c | ||
| find_bit.c | ||
| hweight.c | ||
| rbtree.c | ||
| str_error_r.c | ||
| string.c | ||
| vsprintf.c | ||
| zalloc.c | ||