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(parent: cc64c4a) | patch
dmesg: fix wrong size calculation
authorKarel Zak <kzak@redhat.com>
Mon, 26 Feb 2024 13:30:55 +0000 (14:30 +0100)
committerKarel Zak <kzak@redhat.com>
Mon, 26 Feb 2024 13:30:55 +0000 (14:30 +0100)
commit0e5031a425c727b16831c108a92271e240c29595
treee2632cec5f3aa46cf5a6e668a0d91dc5ec613d9ctree
parentcc64c4af66d5c8a2a7c73595e8fb79b6573d25c0commit | diff
dmesg: fix wrong size calculation

* don't use string based function strspn() if work with non-zero terminated
  buffer

* make sure that message size is calculated from within buffer pointers

Fixes: https://github.com/util-linux/util-linux/issues/2807
Signed-off-by: Karel Zak <kzak@redhat.com>
sys-utils/dmesg.c diff | blob | blame | history
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