Julia Lawall 5c2dce26fd [SCSI] bnx2fc: introduce missing kfree ... Error handling code following a kmalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,f1,l; position p1,p2; expression *ptr != NULL; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...x...+> } ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>		2011-05-01 10:18:31 -05:00
..
57xx_hsi_bnx2fc.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
bnx2fc.h	[SCSI] bnx2fc: Bump version to 1.0.1	2011-03-23 11:37:09 -05:00
bnx2fc_constants.h
bnx2fc_debug.h
bnx2fc_els.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
bnx2fc_fcoe.c	[SCSI] bnx2fc: IO completion not processed due to missed wakeup	2011-03-23 12:53:06 -05:00
bnx2fc_hwi.c	[SCSI] bnx2fc: introduce missing kfree	2011-05-01 10:18:31 -05:00
bnx2fc_io.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
bnx2fc_tgt.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
Kconfig
Makefile