wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments

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Make sure we don't end-up with a num_frags = 0 situation.
For that, check that the required size is not 0 and put a checker on
num_frags as well.

Fixes: 14124b2578 ("iwlwifi: dbg_ini: implement monitor allocation flow")
Assisted-by: GitHubCopilot:gpt-5.3-codex
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260715220243.60121deecf2c.Iebc891c95a7bd1b2a093b0bb88532db446a758ee@changeid

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Emmanuel Grumbach 2026-07-15 22:04:29 +03:00 • committed by Miri Korenblit

parent c00a5d65b7

commit 9318bc0c41

1 changed files with 7 additions and 1 deletions

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drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c

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