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3 Commits

Author SHA1 Message Date
Nicolas Palix 7703692ef8 Coccinelle: Move deref_null.cocci to a more appropriate directory 
deref_null.cocci is moved to the 'null' directory
which contains other null related rules.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
 2010-08-31 11:37:53 +02:00
Nicolas Palix 2e1e1605fc Coccinelle: Add null/kmerr.cocci 
This semantic patch looks for kmalloc etc that are not followed by a
NULL check.  It only gives a report in the case where there is some
error handling code later in the function, which may be helpful
in determining what the error handling code for the call to kmalloc etc
should be.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
 2010-08-31 11:37:53 +02:00
Nicolas Palix c75b81bffa Coccinelle: Add null/eno.cocci 
The various basic memory allocation functions don't return ERR_PTR

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
 2010-08-31 11:37:52 +02:00