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Message-Id: <20130115185008.529024717@linuxfoundation.org> Date: Tue, 15 Jan 2013 10:51:12 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, alan@...rguk.ukuu.org.uk, Nickolai Zeldovich <nickolai@...il.mit.edu>, Samuel Thibault <samuel.thibault@...-lyon.org> Subject: [ 145/221] staging: speakup: avoid out-of-range access in synth_init() 3.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nickolai Zeldovich <nickolai@...il.mit.edu> commit ae428655b826f2755a8101b27beda42a275ef8ad upstream. Check that array index is in-bounds before accessing the synths[] array. Signed-off-by: Nickolai Zeldovich <nickolai@...il.mit.edu> Cc: Samuel Thibault <samuel.thibault@...-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/staging/speakup/synth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/speakup/synth.c +++ b/drivers/staging/speakup/synth.c @@ -342,7 +342,7 @@ int synth_init(char *synth_name) mutex_lock(&spk_mutex); /* First, check if we already have it loaded. */ - for (i = 0; synths[i] != NULL && i < MAXSYNTHS; i++) + for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++) if (strcmp(synths[i]->name, synth_name) == 0) synth = synths[i]; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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