hrev51743 adds 1 changeset to branch 'master'
old head: 6ba5b421a3cf57633ab8e1698127dbccef43987c
new head: 149553d7272187987531e52756a19e85900a5e70
overview:
http://cgit.haiku-os.org/haiku/log/?qt=range&q=149553d72721+%5E6ba5b421a3cf
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149553d72721: packagefs: ReadAttribute with user_memcpy().
[ Jérôme Duval <jerome.duval@xxxxxxxxx> ]
----------------------------------------------------------------------------
Revision: hrev51743
Commit: 149553d7272187987531e52756a19e85900a5e70
URL: http://cgit.haiku-os.org/haiku/commit/?id=149553d72721
Author: Jérôme Duval <jerome.duval@xxxxxxxxx>
Date: Mon Jan 8 20:44:57 2018 UTC
Committer: waddlesplash <waddlesplash@xxxxxxxxx>
Commit-Date: Wed Jan 10 18:26:24 2018 UTC
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1 file changed, 4 insertions(+), 2 deletions(-)
.../file_systems/packagefs/nodes/AutoPackageAttributes.cpp | 6 ++++--
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diff --git
a/src/add-ons/kernel/file_systems/packagefs/nodes/AutoPackageAttributes.cpp
b/src/add-ons/kernel/file_systems/packagefs/nodes/AutoPackageAttributes.cpp
index ee3cde9d69..9d720bc5e5 100644
--- a/src/add-ons/kernel/file_systems/packagefs/nodes/AutoPackageAttributes.cpp
+++ b/src/add-ons/kernel/file_systems/packagefs/nodes/AutoPackageAttributes.cpp
@@ -53,8 +53,10 @@ public:
if (offset + (off_t)toCopy > size)
toCopy = size - offset;
- if (toCopy > 0)
- memcpy(buffer, (const uint8*)value + offset, toCopy);
+ if (toCopy > 0 && user_memcpy(buffer, (const uint8*)value +
offset,
+ toCopy) < B_OK) {
+ return B_BAD_ADDRESS;
+ }
*bufferSize = toCopy;
return B_OK;
