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device/oprom/realmode/x86.c: Fix memory leak 

Do not allocate memory if the bootsplash was not found.
Found by Cppcheck 1.65. Fixes:
[src/device/oprom/realmode/x86.c:280]: (error) Memory leak: decdata

Change-Id: I8f8160d3d349c0c2b2a3ed84461729e9210153d8
Signed-off-by: Daniele Forsi <dforsi@gmail.com>
Reviewed-on: http://review.coreboot.org/6376
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Daniele Forsi 2014-07-26 11:32:16 +02:00 committed by Edward O'Callaghan
parent c2519e5a06
commit f9ce88e942
1 changed files with 1 additions and 1 deletions
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src/device/oprom/realmode/x86.c
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@ -270,7 +270,6 @@ void vbe_set_graphics(void)
vbe_set_mode(&mode_info);
#if CONFIG_BOOTSPLASH
struct jpeg_decdata *decdata;
decdata = malloc(sizeof(*decdata));
unsigned char *jpeg = cbfs_get_file_content(CBFS_DEFAULT_MEDIA,
"bootsplash.jpg",
CBFS_TYPE_BOOTSPLASH,
@ -279,6 +278,7 @@ void vbe_set_graphics(void)
printk(BIOS_DEBUG, "VBE: No bootsplash found.\n");
return;
}
decdata = malloc(sizeof(*decdata));
int ret = 0;
ret = jpeg_decode(jpeg, framebuffer, 1024, 768, 16, decdata);
#endif