0a6d3a2a38
It is theoretically possible for a request to finish and be freed between writing it to the I/O thread and updating the sector count. In this case, the update will dereference a freed pointer. To avoid this, I delay the update until processing the next sg segment, when the request pointer is known to be good. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| Makefile | ||
| chan_kern.c | ||
| chan_user.c | ||
| cow.h | ||
| cow_sys.h | ||
| cow_user.c | ||
| daemon.h | ||
| daemon_kern.c | ||
| daemon_user.c | ||
| fd.c | ||
| harddog_kern.c | ||
| harddog_user.c | ||
| hostaudio_kern.c | ||
| line.c | ||
| mcast.h | ||
| mcast_kern.c | ||
| mcast_user.c | ||
| mconsole_kern.c | ||
| mconsole_user.c | ||
| mmapper_kern.c | ||
| net_kern.c | ||
| net_user.c | ||
| null.c | ||
| pcap_kern.c | ||
| pcap_user.c | ||
| pcap_user.h | ||
| port.h | ||
| port_kern.c | ||
| port_user.c | ||
| pty.c | ||
| random.c | ||
| slip.h | ||
| slip_common.c | ||
| slip_common.h | ||
| slip_kern.c | ||
| slip_user.c | ||
| slirp.h | ||
| slirp_kern.c | ||
| slirp_user.c | ||
| ssl.c | ||
| ssl.h | ||
| stderr_console.c | ||
| stdio_console.c | ||
| stdio_console.h | ||
| tty.c | ||
| ubd_kern.c | ||
| ubd_user.c | ||
| xterm.c | ||
| xterm.h | ||
| xterm_kern.c | ||