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fanotify.7: Clarify logic in ESTALE check 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2019-06-08 12:32:17 +02:00
parent 6f10bd3260
commit 2d26ddfa55
1 changed files with 9 additions and 7 deletions
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16
man7/fanotify.7
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@ -1065,13 +1065,15 @@ main(int argc, char **argv)
deleted for the object prior to this system call. */
event_fd = open_by_handle_at(AT_FDCWD, file_handle, O_RDONLY);
if (ret == \-1 && errno == ESTALE) {
printf("File handle is no longer valid. "
"File has been deleted\e\n");
continue;
} else if (ret == \-1) {
perror("open_by_handle_at");
exit(EXIT_FAILURE);
if (ret == \-1) {
if (errno == ESTALE) {
printf("File handle is no longer valid. "
"File has been deleted\e\n");
continue;
} else {
perror("open_by_handle_at");
exit(EXIT_FAILURE);
}
}
snprintf(procfd_path, sizeof(procfd_path), "/proc/self/fd/%d",