Drop the proc lock while calling fdcheckstd() which may block to allocate
memory. Reviewed by: jhb
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parent
92faa7b50f
commit
28b325aa60
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=103277
@ -437,8 +437,15 @@ execve(td, uap)
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#endif
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/* Close any file descriptors 0..2 that reference procfs */
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setugidsafety(td);
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/* Make sure file descriptors 0..2 are in use. */
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/*
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* Make sure file descriptors 0..2 are in use.
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*
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* fdcheckstd() may call falloc() which may block to
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* allocate memory, so temporarily drop the process lock.
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*/
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PROC_UNLOCK(p);
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error = fdcheckstd(td);
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PROC_LOCK(p);
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if (error != 0)
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goto done1;
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/*
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