[PATCH 08/11] perf probe: Check for dup and fdopen failures

From: Colin Ian King dup and fdopen can potentially fail, so add some extra error handling checks rather than assuming they always work. Signed-off-by: Colin King Acked-by: Masami Hiramatsu Cc: Alexander Shishkin

[PATCH 08/11] perf probe: Check for dup and fdopen failures

From: Colin Ian King dup and fdopen can potentially fail, so add some extra error handling checks rather than assuming they always work. Signed-off-by: Colin King Acked-by: Masami Hiramatsu Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: