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| author | Satish <x0124230@ti.com> | 2010-06-09 13:21:27 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-06-09 13:21:27 +0300 |
| commit | 7f1225bd6e62c54edfa0a2464648ad9e4efb1313 (patch) | |
| tree | fb70cbe45d50b9728865db0417eb04dec12ca942 /arch/arm/plat-omap/iovmm.c | |
| parent | 386f40c86d6c8d5b717ef20620af1a750d0dacb4 (diff) | |
| download | blackbird-op-linux-7f1225bd6e62c54edfa0a2464648ad9e4efb1313.tar.gz blackbird-op-linux-7f1225bd6e62c54edfa0a2464648ad9e4efb1313.zip | |
omap iommu: Fix Memory leak
The memory allocated for sgt structure is not freed on error
when sg_alloc_table is called in sgtable_alloc().
Signed-off-by: Satish Kumar <x0124230@ti.com>
Signed-off-by: Manjunatha GK <manjugk@ti.com>
Cc: Vimal Singh <vimal.newwork@gmail.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgen <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/iovmm.c')
| -rw-r--r-- | arch/arm/plat-omap/iovmm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c index e43983ba59c5..8ce0de247c71 100644 --- a/arch/arm/plat-omap/iovmm.c +++ b/arch/arm/plat-omap/iovmm.c @@ -140,8 +140,10 @@ static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags) return ERR_PTR(-ENOMEM); err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL); - if (err) + if (err) { + kfree(sgt); return ERR_PTR(err); + } pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries); |
