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| Started by | Fabio Estevam <festevam@gmail.com> |
|---|---|
| First post | 2015-08-14 05:00 +0200 |
| Last post | 2015-08-14 05:00 +0200 |
| Articles | 1 — 1 participant |
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[PATCH] lib/decompress_unlzma: Do a NULL check for pointer Fabio Estevam <festevam@gmail.com> - 2015-08-14 05:00 +0200
| From | Fabio Estevam <festevam@gmail.com> |
|---|---|
| Date | 2015-08-14 05:00 +0200 |
| Subject | [PATCH] lib/decompress_unlzma: Do a NULL check for pointer |
| Message-ID | <pXdnP-5RL-1@gated-at.bofh.it> |
From: Fabio Estevam <fabio.estevam@freescale.com> Compare pointer-typed values to NULL rather than 0. The semantic patch that makes this change is available in scripts/coccinelle/null/badzero.cocci. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> --- lib/decompress_unlzma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/decompress_unlzma.c b/lib/decompress_unlzma.c index 0be83af..04d6813 100644 --- a/lib/decompress_unlzma.c +++ b/lib/decompress_unlzma.c @@ -620,7 +620,7 @@ STATIC inline int INIT unlzma(unsigned char *buf, long in_len, num_probs = LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)); p = (uint16_t *) large_malloc(num_probs * sizeof(*p)); - if (p == 0) + if (p == NULL) goto exit_2; num_probs = LZMA_LITERAL + (LZMA_LIT_SIZE << (lc + lp)); for (i = 0; i < num_probs; i++) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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