Commit 3d4656d6 authored by Roel Kluin's avatar Roel Kluin Committed by Ralf Baechle

MIPS: Jazz: Fix read buffer overflow

Check whether index is within bounds before testing the element.
Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 64f18155
...@@ -190,7 +190,7 @@ int vdma_free(unsigned long laddr) ...@@ -190,7 +190,7 @@ int vdma_free(unsigned long laddr)
return -1; return -1;
} }
while (pgtbl[i].owner == laddr && i < VDMA_PGTBL_ENTRIES) { while (i < VDMA_PGTBL_ENTRIES && pgtbl[i].owner == laddr) {
pgtbl[i].owner = VDMA_PAGE_EMPTY; pgtbl[i].owner = VDMA_PAGE_EMPTY;
i++; i++;
} }
......
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