Maíra Canal authored Dec 31, 2022 and Marge Bot committed Jan 05, 2023

Currently, process_singlesync_signals() checks if fd == -1 to handle
possible errors in the drmSyncobjExportSyncFile function. But, fd is not
initialized, which means that drmSyncobjExportSyncFile might fail and
the error will not be handled as fd might not be equal to -1.

Therefore, initialize the fd variable with value -1 to ensure proper
error handling.

cc: mesa-stable

Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <!20475>