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Groups > linux.kernel > #1521004
| From | Andrew Donnellan <andrew.donnellan@au1.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH RESEND] drm/ast: free correct pointer in astfb_create() error paths |
| Date | 2016-11-14 04:10 +0100 |
| Message-ID | <sDfOG-11Z-23@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
In the err_free_vram and err_release_fbi error paths in astfb_create(), we attempt to free afbdev->sysram. The only jumps to these error paths occur before we assign afbdev->sysram = sysram. Free sysram instead. Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> --- Found by Coverity Scan. Compile tested only. --- drivers/gpu/drm/ast/ast_fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 7a86e24..d6f5ec6 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -253,7 +253,7 @@ static int astfb_create(struct drm_fb_helper *helper, err_release_fbi: drm_fb_helper_release_fbi(helper); err_free_vram: - vfree(afbdev->sysram); + vfree(sysram); return ret; } -- Andrew Donnellan OzLabs, ADL Canberra andrew.donnellan@au1.ibm.com IBM Australia Limited
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[PATCH RESEND] drm/ast: free correct pointer in astfb_create() error paths Andrew Donnellan <andrew.donnellan@au1.ibm.com> - 2016-11-14 04:10 +0100 Re: [PATCH RESEND] drm/ast: free correct pointer in astfb_create() error paths Daniel Vetter <daniel@ffwll.ch> - 2016-11-14 07:50 +0100
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