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Add a unlink check for php_stream_bucket_unlink #14339

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@jvoisin jvoisin commented May 27, 2024

This is in the same spirit as #13943: low-hanging, not in a hot-path, trivial, removing a limited-linear-write → arbitrary-write primitive, … moreover, given how many filters are available, having some low-hanging hardening there shouldn't hurt.

cc @arnaud-lb

@jvoisin jvoisin requested a review from bukka as a code owner May 27, 2024 14:39
@jvoisin jvoisin force-pushed the bucket_protect_unlink branch 2 times, most recently from 22a31bd to 15f4dee Compare June 6, 2024 15:37
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jvoisin commented Jun 7, 2024

Seems like the Windows failure is unrelated.

@jvoisin jvoisin mentioned this pull request Jun 7, 2024
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@jvoisin jvoisin requested a review from bukka July 8, 2024 13:25
This is in the same spirit as php#13943: low-hanging,
not in a hot-path, trivial, removing a limited-linear-write → arbitrary-write
primitive, … moreover, given how many filters are available, having some
low-hanging hardening there shouldn't hurt.

cc @arnaud-lb
@jvoisin jvoisin force-pushed the bucket_protect_unlink branch from 15f4dee to 492ebb5 Compare November 4, 2024 07:43
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jvoisin commented Nov 4, 2024

@bukka friendly ping :)

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