system: fastboot: bound filedump path parsing#3608
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cederom
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xiaoxiang781216
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@Old-Ding please rebase your chang to the last master which fix the ci error. |
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Parse the filedump path token into the existing PATH_MAX-sized buffer before reading the optional offset and size arguments. This bounds the write without constructing a scanf format string at runtime. Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
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Summary
fastboot filedumppath argument into the existingPATH_MAXupload path buffer before parsing optional offset and size values.pathandpath offset size.Testing
git diff upstream/master...HEAD --checksystem/fastboot/fastboot.cblob and stable patch-id exactly match the previously approved implementation.c47b230edirectly onto master62b7e955.CI notes
Linux (sim-02)failure was in unrelatedsim/login:CONFIG_BOARD_ETC_ROMFS_PASSWD_PASSWORD is not set.1d15c81f(ci: supply sim/login ROMFS passwd credential in build jobs), which directly fixes that base CI configuration.Linux (sim-02)now passes on current headc47b230e, confirming the base CI fix is present; the remaining matrix jobs are still running.