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Commit 36e8c27f authored by Samreen's avatar Samreen Committed by Tomi Valkeinen
Browse files

OMAP: DSS2: OMAPFB: Add null pointer check 



A null pointer check added. And using kstrdup()
instead of kmalloc() & strcpy()

Signed-off-by: default avatarSamreen <samreen@ti.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@nokia.com>
parent ed3f9095

drivers/video/omap2/omapfb/omapfb-main.c

+3 −2
Original line number Original line Diff line number Diff line
@@ -2132,8 +2132,9 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) 
	char *str, *options, *this_opt;

	char *str, *options, *this_opt;

	int r = 0;

	int r = 0;





	str = kmalloc(strlen(def_mode) + 1, GFP_KERNEL);

	str = kstrdup(def_mode, GFP_KERNEL);

	strcpy(str, def_mode);

	if (!str)

		return -ENOMEM;

	options = str;

	options = str;





	while (!r && (this_opt = strsep(&options, ",")) != NULL) {

	while (!r && (this_opt = strsep(&options, ",")) != NULL) {