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David P. Quigley 4249259404 VFS/Security: Rework inode_getsecurity and callers to return resulting buffer ... This patch modifies the interface to inode_getsecurity to have the function return a buffer containing the security blob and its length via parameters instead of relying on the calling function to give it an appropriately sized buffer. Security blobs obtained with this function should be freed using the release_secctx LSM hook. This alleviates the problem of the caller having to guess a length and preallocate a buffer for this function allowing it to be used elsewhere for Labeled NFS. The patch also removed the unused err parameter. The conversion is similar to the one performed by Al Viro for the security_getprocattr hook. Signed-off-by: David P. Quigley <dpquigl@tycho.nsa.gov> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: Chris Wright <chrisw@sous-sol.org> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Casey Schaufler <casey@schaufler-ca.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
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Kconfig	…
Makefile	…
allocpercpu.c	…
backing-dev.c	…
bootmem.c	…
bounce.c	…
fadvise.c	check ADVICE of fadvise64_64 even if get_xip_page is given	17 years ago
filemap.c	…
filemap_xip.c	…
fremap.c	…
highmem.c	…
hugetlb.c	mm: fix PageUptodate data race	17 years ago
internal.h	set_page_refcounted() VM_BUG_ON fix	17 years ago
madvise.c	…
memory.c	mm: fix PageUptodate data race	17 years ago
memory_hotplug.c	…
mempolicy.c	…
mempool.c	…
migrate.c	page migraton: handle orphaned pages	17 years ago
mincore.c	…
mlock.c	…
mmap.c	…
mmzone.c	…
mprotect.c	…
mremap.c	…
msync.c	…
nommu.c	…
oom_kill.c	…
page-writeback.c	writeback: speed up writeback of big dirty files	17 years ago
page_alloc.c	Include count of pagecache pages in show_mem() output	17 years ago
page_io.c	mm: fix PageUptodate data race	17 years ago
page_isolation.c	…
pagewalk.c	…
pdflush.c	…
prio_tree.c	…
quicklist.c	…
readahead.c	…
rmap.c	…
shmem.c	VFS/Security: Rework inode_getsecurity and callers to return resulting buffer	17 years ago
shmem_acl.c	…
slab.c	…
slob.c	slob: reduce external fragmentation by using three free lists	17 years ago
slub.c	…
sparse-vmemmap.c	…
sparse.c	mm: fix section mismatch warning in sparse.c	17 years ago
swap.c	…
swap_state.c	mm: fix PageUptodate data race	17 years ago
swapfile.c	…
thrash.c	…
tiny-shmem.c	…
truncate.c	page migraton: handle orphaned pages	17 years ago
util.c	…
vmalloc.c	…
vmscan.c	…
vmstat.c	…