Mateusz Jurczyk 7271d130b5 fuse: initialize the flock flag in fuse_file on allocation ... commit 68227c03cb upstream. Before the patch, the flock flag could remain uninitialized for the lifespan of the fuse_file allocation. Unless set to true in fuse_file_flock(), it would remain in an indeterminate state until read in an if statement in fuse_release_common(). This could consequently lead to taking an unexpected branch in the code. The bug was discovered by a runtime instrumentation designed to detect use of uninitialized memory in the kernel. Signed-off-by: Mateusz Jurczyk <mjurczyk@google.com> Fixes: 37fb3a30b4 ("fuse: fix flock") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-08-16 13:40:28 -07:00
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control.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
cuse.c	fuse: Add reference counting for fuse_io_priv	2016-04-12 09:08:58 -07:00
dev.c	fuse: fix use after free issue in fuse_dev_do_read()	2017-02-23 17:43:09 +01:00
dir.c	fuse: fix killing s[ug]id in setattr	2016-10-22 12:26:55 +02:00
file.c	fuse: initialize the flock flag in fuse_file on allocation	2017-08-16 13:40:28 -07:00
fuse_i.h	fuse: Add reference counting for fuse_io_priv	2016-04-12 09:08:58 -07:00
inode.c	fuse: fix wrong assignment of ->flags in fuse_send_init()	2016-08-16 09:30:50 +02:00
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