Hello!
This change makes /proc/net/dev a non-seekable file. There is
software that depends on it to be seekable (1), surprisingly some
other files in /proc still work fine after this change.
Minimal C testcase:
==
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
int main() {
int fd = open("/proc/net/dev", 0);
off_t o = lseek(fd, 0, SEEK_SET);
if (o == -1) {
perror("lseek");
}
}
==
1) https://github.com/scottchiefbaker/dool/issues/111
--
ŁPM
