7cde47d4a8
If several threads concurrently call readdir() with the same directory stream pointer, it is possible that they all get a pointer to the same dirent structure, whose content is overwritten each time readdir() is called. We must thus serialize accesses to the dirent structure. This may be achieved with a mutex like below: lock_mutex(); readdir(); // work with the dirent unlock_mutex(); This patch adds all the locking, to prepare the switch to readdir(). Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> |
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9p-handle.c | ||
9p-local.c | ||
9p-posix-acl.c | ||
9p-proxy.c | ||
9p-proxy.h | ||
9p-synth.c | ||
9p-synth.h | ||
9p-xattr-user.c | ||
9p-xattr.c | ||
9p-xattr.h | ||
9p.c | ||
9p.h | ||
codir.c | ||
cofile.c | ||
cofs.c | ||
coth.c | ||
coth.h | ||
coxattr.c | ||
Makefile.objs | ||
virtio-9p-device.c | ||
virtio-9p.h |