diff options
Diffstat (limited to 'backport-avoid-infinite-loop-on-allocation-failure-in.patch')
-rw-r--r-- | backport-avoid-infinite-loop-on-allocation-failure-in.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/backport-avoid-infinite-loop-on-allocation-failure-in.patch b/backport-avoid-infinite-loop-on-allocation-failure-in.patch deleted file mode 100644 index 8dffce5..0000000 --- a/backport-avoid-infinite-loop-on-allocation-failure-in.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 614d99eba149d0fafc64dfdddc7ef04970e0d86c Mon Sep 17 00:00:00 2001 -From: Michael Brown <mcb30@ipxe.org> -Date: Tue, 20 Apr 2021 13:28:57 +0100 -Subject: [PATCH] [xen] Avoid infinite loop on allocation failure in - xenstore_response() -Signed-off-by: Michael Brown <mcb30@ipxe.org> -Conflict:NA -Reference:https://github.com/ipxe/ipxe/commit/614d99eba149d0fafc64dfdddc7ef04970e0d86c ---- - src/interface/xen/xenstore.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) -diff --git a/src/interface/xen/xenstore.c b/src/interface/xen/xenstore.c -index a14881f..c2da532 100644 ---- a/src/interface/xen/xenstore.c -+++ b/src/interface/xen/xenstore.c -@@ -68,14 +68,14 @@ static void xenstore_send ( struct xen_hypervisor *xen, const void *data, - XENSTORE_RING_IDX cons; - XENSTORE_RING_IDX idx; - const char *bytes = data; -- size_t offset = 0; -+ size_t offset; - size_t fill; - - DBGCP ( intf, "XENSTORE raw request:\n" ); - DBGCP_HDA ( intf, MASK_XENSTORE_IDX ( prod ), data, len ); - - /* Write one byte at a time */ -- while ( offset < len ) { -+ for ( offset =0 ; offset < len ; offset++ ) { - - /* Wait for space to become available */ - while ( 1 ) { -@@ -90,7 +90,7 @@ static void xenstore_send ( struct xen_hypervisor *xen, const void *data, - - /* Write byte */ - idx = MASK_XENSTORE_IDX ( prod++ ); -- writeb ( bytes[offset++], &intf->req[idx] ); -+ writeb ( bytes[offset], &intf->req[idx] ); - } - - /* Update producer counter */ -@@ -125,13 +125,13 @@ static void xenstore_recv ( struct xen_hypervisor *xen, void *data, - XENSTORE_RING_IDX prod; - XENSTORE_RING_IDX idx; - char *bytes = data; -- size_t offset = 0; -+ size_t offset; - size_t fill; - - DBGCP ( intf, "XENSTORE raw response:\n" ); - - /* Read one byte at a time */ -- while ( offset < len ) { -+ for ( offset = 0 ; offset < len ; offset++ ) { - - /* Wait for data to be ready */ - while ( 1 ) { -@@ -147,7 +147,7 @@ static void xenstore_recv ( struct xen_hypervisor *xen, void *data, - /* Read byte */ - idx = MASK_XENSTORE_IDX ( cons++ ); - if ( data ) -- bytes[offset++] = readb ( &intf->rsp[idx] ); -+ bytes[offset] = readb ( &intf->rsp[idx] ); - } - if ( data ) - DBGCP_HDA ( intf, MASK_XENSTORE_IDX ( cons - len ), data, len ); --- -2.23.0 - |