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Fix a nasty off-by-one remoteproc bug which leaks memory when
a remote processor is shut down and, on certain circumstances, can indirectly prevent it from being reloaded. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJPs2y2AAoJELLolMlTRIoMcl0P/0fPAjNlIeMbiWy5FqTgwkM6 QnujXPq0+fGRbO8ScjAVCVUmKewEbBtzA7h6b3XD4VUCMVIiWx2+hEhuYMNHduxj CnqwNsukl/PmPLBQucghuITjGqgAAasuO7UvE4b12vn/ZD8y28f21sL4S0G5DIAv GKLInkwMWwCjdNBa1CquVSl7t75TtEPByPuLa+3Cr+uhKP0zI+1TEyTzA6oSi+ub aR56yZCS2HF4jiTNKb/+x/mSeaCOhUb7/d8173c9fKFFU8jF6LNc0uRByLSUg2Ze 2cU5UEhtxBhJ3fG2HuAMAvXJyFvriW+kYcUZeubgaHIWR/g+vNXYO4Q1Aoicve6V Ulp4y5Nwv4xbU3BLOm1r3CFioTTSBOpqHY6x1NjyJUCRGel0XWWsNuLvm6nMTVql GmzwKPH5nnyFI1piJRagLzPs1KbW6yBqwghiUkGagEfuHsjHPZ6RHMolVVSFhD5Z wmvwO8nJ59bgjMndz1VAPkcvihYDG8kZ2GrsOE7i8wLUK7V1MuI0SH5364nti58F dxetaqcOkARN4Alt+6mNgymOqybcueOUa9BhlosXyGRhHYfUnlQV1m+i5uT9P4pJ 558rJ4PHJDqC3KsRLgY8oK9QIGOAthR+naUSSSipIfuiXnDNCydXEApY+Q5PkgEm +HBh+0lwlEWY2i+Ege3F =wUSA -----END PGP SIGNATURE----- Merge tag 'rproc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc fix from Ohad Ben-Cohen: "Fix a nasty off-by-one remoteproc bug which leaks memory when a remote processor is shut down and, on certain circumstances, can indirectly prevent it from being reloaded." * tag 'rproc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc: fix off-by-one bug in __rproc_free_vrings
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1 changed files with 1 additions and 1 deletions
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@ -354,7 +354,7 @@ static void __rproc_free_vrings(struct rproc_vdev *rvdev, int i)
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{
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struct rproc *rproc = rvdev->rproc;
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for (i--; i > 0; i--) {
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for (i--; i >= 0; i--) {
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struct rproc_vring *rvring = &rvdev->vring[i];
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int size = PAGE_ALIGN(vring_size(rvring->len, rvring->align));
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