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net: Check if returned pointer for allocated memory is NULL
authorAlec Brown <alec.r.brown@oracle.com>
Wed, 22 Jan 2025 18:04:44 +0000 (18:04 +0000)
committerFelix Zielcke <fzielcke@z-51.de>
Wed, 11 Jun 2025 15:42:34 +0000 (17:42 +0200)
commit93cc584dce5fba9c488ba1008d27168cc73559e5
tree18ad8e4acc5ad5429a939178ee8df1fae5325d36tree | snapshot
parent0b42f82aa599adb3f6360cb7f472c4621056efdfcommit | diff
net: Check if returned pointer for allocated memory is NULL

When using grub_malloc(), the function can fail if we are out of memory.
After allocating memory we should check if this function returned NULL
and handle this error if it did.

Signed-off-by: Alec Brown <alec.r.brown@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Gbp-Pq: Topic cve-2025-jan
Gbp-Pq: Name net-Check-if-returned-pointer-for-allocated-memory-is-NUL.patch
grub-core/net/net.c diff | blob | history
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