Commit 32b2b6ec authored by Franck Bui-Huu's avatar Franck Bui-Huu Committed by Arnaldo Carvalho de Melo
Browse files

perf probe: Fix wrong warning in __show_one_line() if read(1) errors happen

This was introduced by commit fde52dbd

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Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <m3y67hsr0m.fsf@gmail.com>
Signed-off-by: default avatarFranck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d3678758
......@@ -309,7 +309,7 @@ static int __show_one_line(FILE *fp, int l, bool skip, bool show_num)
return 1;
error:
if (ferror(fp)) {
pr_warning("Source file is shorter than expected.\n");
pr_warning("File read error: %s\n", strerror(errno));
return -1;
}
return 0;
......
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