Hi Nitin,
FYI, there are coccinelle warnings in
tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
head: e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6
commit: c8f2f0db1d0294aaf37e8a85bea9bbc4aaf5c0fe staging: zram: Fix handling of
incompressible pages
date: 5 days ago
+ drivers/staging/zram/zram_drv.c:352:8-14: ERROR: reference preceded by free
on line 343
vim +352 drivers/staging/zram/zram_drv.c
306b0c95 drivers/staging/ramzswap/ramzswap_drv.c Nitin Gupta 2009-09-22
337
924bd88d drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
338 ret = lzo1x_1_compress(uncmem, PAGE_SIZE, src, &clen,
8c921b2b drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
339 zram->compress_workmem);
306b0c95 drivers/staging/ramzswap/ramzswap_drv.c Nitin Gupta 2009-09-22
340
ba82fe2e drivers/staging/zram/zram_drv.c Cong Wang 2011-11-25
341 kunmap_atomic(user_mem);
924bd88d drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
342 if (is_partial_io(bvec))
924bd88d drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
@343 kfree(uncmem);
306b0c95 drivers/staging/ramzswap/ramzswap_drv.c Nitin Gupta 2009-09-22
344
8c921b2b drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
345 if (unlikely(ret != LZO_E_OK)) {
8c921b2b drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
346 pr_err("Compression failed! err=%d\n", ret);
924bd88d drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
347 goto out;
8c921b2b drivers/staging/zram/zram_drv.c Jerome Marchand 2011-06-10
348 }
306b0c95 drivers/staging/ramzswap/ramzswap_drv.c Nitin Gupta 2009-09-22
349
c8f2f0db drivers/staging/zram/zram_drv.c Nitin Gupta 2012-10-10
350 if (unlikely(clen > max_zpage_size)) {
130f315a drivers/staging/zram/zram_drv.c Minchan Kim 2012-06-08
351 zram_stat_inc(&zram->stats.bad_compress);
c8f2f0db drivers/staging/zram/zram_drv.c Nitin Gupta 2012-10-10
@352 src = uncmem;
c8f2f0db drivers/staging/zram/zram_drv.c Nitin Gupta 2012-10-10
353 clen = PAGE_SIZE;
c8f2f0db drivers/staging/zram/zram_drv.c Nitin Gupta 2012-10-10
354 }
a1dd52af drivers/staging/ramzswap/ramzswap_drv.c Nitin Gupta 2010-06-01
355
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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