From: Arnaldo Carvalho de Melo <[email protected]>

It is possible to pass a negative number as the fd and that has to be
handled, so stop using 'unsigned int fd' in the ioctl syscall 'cmd'
beautifier.

Cc: Adrian Hunter <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Luis Cláudio Gonçalves <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/trace/beauty/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/trace/beauty/ioctl.c b/tools/perf/trace/beauty/ioctl.c
index 620350d41209..52242fa4072b 100644
--- a/tools/perf/trace/beauty/ioctl.c
+++ b/tools/perf/trace/beauty/ioctl.c
@@ -175,7 +175,7 @@ static size_t ioctl__scnprintf_cmd(unsigned long cmd, char 
*bf, size_t size, boo
 size_t syscall_arg__scnprintf_ioctl_cmd(char *bf, size_t size, struct 
syscall_arg *arg)
 {
        unsigned long cmd = arg->val;
-       unsigned int fd = syscall_arg__val(arg, 0);
+       int fd = syscall_arg__val(arg, 0);
        struct file *file = thread__files_entry(arg->thread, fd);
 
        if (file != NULL) {
-- 
2.19.1

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