Tag: 229eed4348a482c11cf8d494392305a85ed478f9

btrfs: simplify kmalloc+copy_from_user to memdup_user

Author: Geyslan G. Bem <geyslan@gmail.com> Use memdup_user rather than duplicating its implementation This is a little bit restricted to reduce false positives The semantic patch that makes this report is available in scripts/coccinelle/api/memdup_user.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Geyslan G. Bem Signed-off-by: Josef Bacik Signed-off-by: Chris Mason — fs/btrfs/ioctl.c | …

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